1551138836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{118843}}^1$

素因数の和:119111

約数の個数: 24

約数和(自身を含む): 2934971424

約数和(自身を除く): 1383832588

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 6526, 13052, 118843, 237686, 475372, 1544959, 3089918, 6179836, 29829593, 59659186, 119318372, 387784709, 775569418, 1551138836]

約数ペア:

[(1, 1551138836), (2, 775569418), (4, 387784709), (13, 119318372), (26, 59659186), (52, 29829593), (251, 6179836), (502, 3089918), (1004, 1544959), (3263, 475372), (6526, 237686), (13052, 118843)]