42388618

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 64788480

約数和(自身を除く): 22399862

約数列:

[1, 2, 73, 146, 227, 454, 1279, 2558, 16571, 33142, 93367, 186734, 290333, 580666, 21194309, 42388618]

約数ペア:

[(1, 42388618), (2, 21194309), (73, 580666), (146, 290333), (227, 186734), (454, 93367), (1279, 33142), (2558, 16571)]