255355628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{5821}}^1$

素因数の和:6833

約数の個数: 24

約数和(自身を含む): 488069904

約数和(自身を除く): 232714276

約数列:

[1, 2, 4, 11, 22, 44, 997, 1994, 3988, 5821, 10967, 11642, 21934, 23284, 43868, 64031, 128062, 256124, 5803537, 11607074, 23214148, 63838907, 127677814, 255355628]

約数ペア:

[(1, 255355628), (2, 127677814), (4, 63838907), (11, 23214148), (22, 11607074), (44, 5803537), (997, 256124), (1994, 128062), (3988, 64031), (5821, 43868), (10967, 23284), (11642, 21934)]