2974374

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 7526400

約数和(自身を除く): 4552026

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 223, 234, 247, 342, 351, 446, 494, 513, 669, 702, 741, 1026, 1338, 1482, 2007, 2223, 2899, 4014, 4237, 4446, 5798, 6021, 6669, 8474, 8697, 12042, 12711, 13338, 17394, 25422, 26091, 38133, 52182, 55081, 76266, 78273, 110162, 114399, 156546, 165243, 228798, 330486, 495729, 991458, 1487187, 2974374]

約数ペア:

[(1, 2974374), (2, 1487187), (3, 991458), (6, 495729), (9, 330486), (13, 228798), (18, 165243), (19, 156546), (26, 114399), (27, 110162), (38, 78273), (39, 76266), (54, 55081), (57, 52182), (78, 38133), (114, 26091), (117, 25422), (171, 17394), (223, 13338), (234, 12711), (247, 12042), (342, 8697), (351, 8474), (446, 6669), (494, 6021), (513, 5798), (669, 4446), (702, 4237), (741, 4014), (1026, 2899), (1338, 2223), (1482, 2007)]