42186544

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{4001}}^1$

素因数の和:4668

約数の個数: 20

約数和(自身を含む): 81880920

約数和(自身を除く): 39694376

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 4001, 5272, 8002, 10544, 16004, 32008, 64016, 2636659, 5273318, 10546636, 21093272, 42186544]

約数ペア:

[(1, 42186544), (2, 21093272), (4, 10546636), (8, 5273318), (16, 2636659), (659, 64016), (1318, 32008), (2636, 16004), (4001, 10544), (5272, 8002)]