2157652

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 4346496

約数和(自身を除く): 2188844

約数列:

[1, 2, 4, 7, 14, 28, 263, 293, 526, 586, 1052, 1172, 1841, 2051, 3682, 4102, 7364, 8204, 77059, 154118, 308236, 539413, 1078826, 2157652]

約数ペア:

[(1, 2157652), (2, 1078826), (4, 539413), (7, 308236), (14, 154118), (28, 77059), (263, 8204), (293, 7364), (526, 4102), (586, 3682), (1052, 2051), (1172, 1841)]