1557991012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{47797}}^1$

素因数の和:48111

約数の個数: 24

約数和(自身を含む): 2830597560

約数和(自身を除く): 1272606548

約数列:

[1, 2, 4, 29, 58, 116, 281, 562, 1124, 8149, 16298, 32596, 47797, 95594, 191188, 1386113, 2772226, 5544452, 13430957, 26861914, 53723828, 389497753, 778995506, 1557991012]

約数ペア:

[(1, 1557991012), (2, 778995506), (4, 389497753), (29, 53723828), (58, 26861914), (116, 13430957), (281, 5544452), (562, 2772226), (1124, 1386113), (8149, 191188), (16298, 95594), (32596, 47797)]