25155316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3719}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 46872000

約数和(自身を除く): 21716684

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 3719, 6764, 7438, 14876, 70661, 141322, 282644, 330991, 661982, 1323964, 6288829, 12577658, 25155316]

約数ペア:

[(1, 25155316), (2, 12577658), (4, 6288829), (19, 1323964), (38, 661982), (76, 330991), (89, 282644), (178, 141322), (356, 70661), (1691, 14876), (3382, 7438), (3719, 6764)]