1640447674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1026563}}^1$

素因数の和:1026629

約数の個数: 16

約数和(自身を含む): 2660853888

約数和(自身を除く): 1020406214

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 1026563, 2053126, 17451571, 34903142, 48248461, 96496922, 820223837, 1640447674]

約数ペア:

[(1, 1640447674), (2, 820223837), (17, 96496922), (34, 48248461), (47, 34903142), (94, 17451571), (799, 2053126), (1598, 1026563)]