1557972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3352

約数の個数: 36

約数和(自身を含む): 4242420

約数和(自身を除く): 2684448

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3329, 6658, 9987, 13316, 19974, 29961, 39948, 43277, 59922, 86554, 119844, 129831, 173108, 259662, 389493, 519324, 778986, 1557972]

約数ペア:

[(1, 1557972), (2, 778986), (3, 519324), (4, 389493), (6, 259662), (9, 173108), (12, 129831), (13, 119844), (18, 86554), (26, 59922), (36, 43277), (39, 39948), (52, 29961), (78, 19974), (117, 13316), (156, 9987), (234, 6658), (468, 3329)]