874874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 64

約数和(自身を含む): 1935360

約数和(自身を除く): 1060486

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 23, 26, 38, 46, 77, 91, 133, 143, 154, 161, 182, 209, 247, 253, 266, 286, 299, 322, 418, 437, 494, 506, 598, 874, 1001, 1463, 1729, 1771, 2002, 2093, 2717, 2926, 3059, 3289, 3458, 3542, 4186, 4807, 5434, 5681, 6118, 6578, 9614, 11362, 19019, 23023, 33649, 38038, 39767, 46046, 62491, 67298, 79534, 124982, 437437, 874874]

約数ペア:

[(1, 874874), (2, 437437), (7, 124982), (11, 79534), (13, 67298), (14, 62491), (19, 46046), (22, 39767), (23, 38038), (26, 33649), (38, 23023), (46, 19019), (77, 11362), (91, 9614), (133, 6578), (143, 6118), (154, 5681), (161, 5434), (182, 4807), (209, 4186), (247, 3542), (253, 3458), (266, 3289), (286, 3059), (299, 2926), (322, 2717), (418, 2093), (437, 2002), (494, 1771), (506, 1729), (598, 1463), (874, 1001)]