420045954

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{125687}}^1$

素因数の和:126249

約数の個数: 16

約数和(自身を含む): 841606848

約数和(自身を除く): 421560894

約数列:

[1, 2, 3, 6, 557, 1114, 1671, 3342, 125687, 251374, 377061, 754122, 70007659, 140015318, 210022977, 420045954]

約数ペア:

[(1, 420045954), (2, 210022977), (3, 140015318), (6, 70007659), (557, 754122), (1114, 377061), (1671, 251374), (3342, 125687)]