248601652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{11689}}^1$

素因数の和:12115

約数の個数: 24

約数和(自身を含む): 469704200

約数和(自身を除く): 221102548

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 5317, 10634, 11689, 21268, 23378, 46756, 151957, 303914, 607828, 4780801, 9561602, 19123204, 62150413, 124300826, 248601652]

約数ペア:

[(1, 248601652), (2, 124300826), (4, 62150413), (13, 19123204), (26, 9561602), (52, 4780801), (409, 607828), (818, 303914), (1636, 151957), (5317, 46756), (10634, 23378), (11689, 21268)]