12881091416

素因数分解:

$2^3\times {\mathrm{1181}}^1\times {\mathrm{1363367}}^1$

素因数の和:1364554

約数の個数: 16

約数和(自身を含む): 24172514640

約数和(自身を除く): 11291423224

約数列:

[1, 2, 4, 8, 1181, 2362, 4724, 9448, 1363367, 2726734, 5453468, 10906936, 1610136427, 3220272854, 6440545708, 12881091416]

約数ペア:

[(1, 12881091416), (2, 6440545708), (4, 3220272854), (8, 1610136427), (1181, 10906936), (2362, 5453468), (4724, 2726734), (9448, 1363367)]