42389342

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{58711}}^1$

素因数の和:58751

約数の個数: 12

約数和(自身を含む): 67107816

約数和(自身を除く): 24718474

約数列:

[1, 2, 19, 38, 361, 722, 58711, 117422, 1115509, 2231018, 21194671, 42389342]

約数ペア:

[(1, 42389342), (2, 21194671), (19, 2231018), (38, 1115509), (361, 117422), (722, 58711)]