287972022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3691949}}^1$

素因数の和:3691967

約数の個数: 16

約数和(自身を含む): 620247600

約数和(自身を除く): 332275578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3691949, 7383898, 11075847, 22151694, 47995337, 95990674, 143986011, 287972022]

約数ペア:

[(1, 287972022), (2, 143986011), (3, 95990674), (6, 47995337), (13, 22151694), (26, 11075847), (39, 7383898), (78, 3691949)]