17996970476

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{2447}}^1\times {\mathrm{13421}}^1$

素因数の和:16009

約数の個数: 24

約数和(自身を含む): 31739916096

約数和(自身を除く): 13742945620

約数列:

[1, 2, 4, 137, 274, 548, 2447, 4894, 9788, 13421, 26842, 53684, 335239, 670478, 1340956, 1838677, 3677354, 7354708, 32841187, 65682374, 131364748, 4499242619, 8998485238, 17996970476]

約数ペア:

[(1, 17996970476), (2, 8998485238), (4, 4499242619), (137, 131364748), (274, 65682374), (548, 32841187), (2447, 7354708), (4894, 3677354), (9788, 1838677), (13421, 1340956), (26842, 670478), (53684, 335239)]