253226428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{695677}}^1$

素因数の和:695701

約数の個数: 24

約数和(自身を含む): 545411552

約数和(自身を除く): 292185124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 695677, 1391354, 2782708, 4869739, 9043801, 9739478, 18087602, 19478956, 36175204, 63306607, 126613214, 253226428]

約数ペア:

[(1, 253226428), (2, 126613214), (4, 63306607), (7, 36175204), (13, 19478956), (14, 18087602), (26, 9739478), (28, 9043801), (52, 4869739), (91, 2782708), (182, 1391354), (364, 695677)]