1297773412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{99431}}^1$

素因数の和:99699

約数の個数: 24

約数和(自身を含む): 2455572672

約数和(自身を除く): 1157799260

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 6526, 13052, 99431, 198862, 397724, 1292603, 2585206, 5170412, 24957181, 49914362, 99828724, 324443353, 648886706, 1297773412]

約数ペア:

[(1, 1297773412), (2, 648886706), (4, 324443353), (13, 99828724), (26, 49914362), (52, 24957181), (251, 5170412), (502, 2585206), (1004, 1292603), (3263, 397724), (6526, 198862), (13052, 99431)]