21979244162

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{11299}}^1$

素因数の和:11706

約数の個数: 32

約数和(自身を含む): 34338259200

約数和(自身を除く): 12359015038

約数列:

[1, 2, 37, 74, 97, 194, 271, 542, 3589, 7178, 10027, 11299, 20054, 22598, 26287, 52574, 418063, 836126, 972619, 1096003, 1945238, 2192006, 3062029, 6124058, 40552111, 81104222, 113295073, 226590146, 297016813, 594033626, 10989622081, 21979244162]

約数ペア:

[(1, 21979244162), (2, 10989622081), (37, 594033626), (74, 297016813), (97, 226590146), (194, 113295073), (271, 81104222), (542, 40552111), (3589, 6124058), (7178, 3062029), (10027, 2192006), (11299, 1945238), (20054, 1096003), (22598, 972619), (26287, 836126), (52574, 418063)]