1640772272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6032251}}^1$

素因数の和:6032276

約数の個数: 20

約数和(自身を含む): 3365996616

約数和(自身を除く): 1725224344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6032251, 12064502, 24129004, 48258008, 96516016, 102548267, 205096534, 410193068, 820386136, 1640772272]

約数ペア:

[(1, 1640772272), (2, 820386136), (4, 410193068), (8, 205096534), (16, 102548267), (17, 96516016), (34, 48258008), (68, 24129004), (136, 12064502), (272, 6032251)]