8989908

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4139}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 21097440

約数和(自身を除く): 12107532

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 4139, 8278, 12417, 16556, 24834, 49668, 749159, 1498318, 2247477, 2996636, 4494954, 8989908]

約数ペア:

[(1, 8989908), (2, 4494954), (3, 2996636), (4, 2247477), (6, 1498318), (12, 749159), (181, 49668), (362, 24834), (543, 16556), (724, 12417), (1086, 8278), (2172, 4139)]