43972630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{338251}}^1$

素因数の和:338271

約数の個数: 16

約数和(自身を含む): 85239504

約数和(自身を除く): 41266874

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 338251, 676502, 1691255, 3382510, 4397263, 8794526, 21986315, 43972630]

約数ペア:

[(1, 43972630), (2, 21986315), (5, 8794526), (10, 4397263), (13, 3382510), (26, 1691255), (65, 676502), (130, 338251)]