254751428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{70843}}^1$

素因数の和:70907

約数の個数: 24

約数和(自身を含む): 476071680

約数和(自身を除く): 221320252

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 70843, 141686, 283372, 2054447, 2196133, 4108894, 4392266, 8217788, 8784532, 63687857, 127375714, 254751428]

約数ペア:

[(1, 254751428), (2, 127375714), (4, 63687857), (29, 8784532), (31, 8217788), (58, 4392266), (62, 4108894), (116, 2196133), (124, 2054447), (899, 283372), (1798, 141686), (3596, 70843)]