2802228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 8128512

約数和(自身を除く): 5326284

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 71, 78, 92, 132, 138, 142, 143, 156, 213, 253, 276, 284, 286, 299, 426, 429, 506, 572, 598, 759, 781, 852, 858, 897, 923, 1012, 1196, 1518, 1562, 1633, 1716, 1794, 1846, 2343, 2769, 3036, 3124, 3266, 3289, 3588, 3692, 4686, 4899, 5538, 6532, 6578, 9372, 9798, 9867, 10153, 11076, 13156, 17963, 19596, 19734, 20306, 21229, 30459, 35926, 39468, 40612, 42458, 53889, 60918, 63687, 71852, 84916, 107778, 121836, 127374, 215556, 233519, 254748, 467038, 700557, 934076, 1401114, 2802228]

約数ペア:

[(1, 2802228), (2, 1401114), (3, 934076), (4, 700557), (6, 467038), (11, 254748), (12, 233519), (13, 215556), (22, 127374), (23, 121836), (26, 107778), (33, 84916), (39, 71852), (44, 63687), (46, 60918), (52, 53889), (66, 42458), (69, 40612), (71, 39468), (78, 35926), (92, 30459), (132, 21229), (138, 20306), (142, 19734), (143, 19596), (156, 17963), (213, 13156), (253, 11076), (276, 10153), (284, 9867), (286, 9798), (299, 9372), (426, 6578), (429, 6532), (506, 5538), (572, 4899), (598, 4686), (759, 3692), (781, 3588), (852, 3289), (858, 3266), (897, 3124), (923, 3036), (1012, 2769), (1196, 2343), (1518, 1846), (1562, 1794), (1633, 1716)]