397227324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2546329}}^1$

素因数の和:2546349

約数の個数: 24

約数和(自身を含む): 998161360

約数和(自身を除く): 600934036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2546329, 5092658, 7638987, 10185316, 15277974, 30555948, 33102277, 66204554, 99306831, 132409108, 198613662, 397227324]

約数ペア:

[(1, 397227324), (2, 198613662), (3, 132409108), (4, 99306831), (6, 66204554), (12, 33102277), (13, 30555948), (26, 15277974), (39, 10185316), (52, 7638987), (78, 5092658), (156, 2546329)]