25521092

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 45948672

約数和(自身を除く): 20427580

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 1231, 2462, 4924, 5183, 10366, 20732, 87401, 89863, 174802, 179726, 349604, 359452, 6380273, 12760546, 25521092]

約数ペア:

[(1, 25521092), (2, 12760546), (4, 6380273), (71, 359452), (73, 349604), (142, 179726), (146, 174802), (284, 89863), (292, 87401), (1231, 20732), (2462, 10366), (4924, 5183)]