69821128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{671357}}^1$

素因数の和:671376

約数の個数: 16

約数和(自身を含む): 140985180

約数和(自身を除く): 71164052

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 671357, 1342714, 2685428, 5370856, 8727641, 17455282, 34910564, 69821128]

約数ペア:

[(1, 69821128), (2, 34910564), (4, 17455282), (8, 8727641), (13, 5370856), (26, 2685428), (52, 1342714), (104, 671357)]