1721420112

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{453961}}^1$

素因数の和:454051

約数の個数: 40

約数和(自身を含む): 4503303040

約数和(自身を除く): 2781882928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 453961, 907922, 1361883, 1815844, 2723766, 3631688, 5447532, 7263376, 10895064, 21790128, 35862919, 71725838, 107588757, 143451676, 215177514, 286903352, 430355028, 573806704, 860710056, 1721420112]

約数ペア:

[(1, 1721420112), (2, 860710056), (3, 573806704), (4, 430355028), (6, 286903352), (8, 215177514), (12, 143451676), (16, 107588757), (24, 71725838), (48, 35862919), (79, 21790128), (158, 10895064), (237, 7263376), (316, 5447532), (474, 3631688), (632, 2723766), (948, 1815844), (1264, 1361883), (1896, 907922), (3792, 453961)]