57274288

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{21961}}^1$

素因数の和:22132

約数の個数: 20

約数和(自身を含む): 111654808

約数和(自身を除く): 54380520

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 21961, 43922, 87844, 175688, 351376, 3579643, 7159286, 14318572, 28637144, 57274288]

約数ペア:

[(1, 57274288), (2, 28637144), (4, 14318572), (8, 7159286), (16, 3579643), (163, 351376), (326, 175688), (652, 87844), (1304, 43922), (2608, 21961)]