7139902072

素因数分解:

$2^3\times {\mathrm{42461}}^1\times {\mathrm{21019}}^1$

素因数の和:63486

約数の個数: 16

約数和(自身を含む): 13388268600

約数和(自身を除く): 6248366528

約数列:

[1, 2, 4, 8, 21019, 42038, 42461, 84076, 84922, 168152, 169844, 339688, 892487759, 1784975518, 3569951036, 7139902072]

約数ペア:

[(1, 7139902072), (2, 3569951036), (4, 1784975518), (8, 892487759), (21019, 339688), (42038, 169844), (42461, 168152), (84076, 84922)]