407996989414

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13099}}^1\times {\mathrm{20411}}^1$

素因数の和:33628

約数の個数: 32

約数和(自身を含む): 705928608000

約数和(自身を除く): 297931618586

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13099, 20411, 26198, 40822, 91693, 142877, 183386, 285754, 1427791, 2224799, 2855582, 4449598, 9994537, 15573593, 19989074, 31147186, 267363689, 534727378, 1871545823, 3743091646, 29142642101, 58285284202, 203998494707, 407996989414]

約数ペア:

[(1, 407996989414), (2, 203998494707), (7, 58285284202), (14, 29142642101), (109, 3743091646), (218, 1871545823), (763, 534727378), (1526, 267363689), (13099, 31147186), (20411, 19989074), (26198, 15573593), (40822, 9994537), (91693, 4449598), (142877, 2855582), (183386, 2224799), (285754, 1427791)]