12117904

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{2467}}^1$

素因数の和:2782

約数の個数: 20

約数和(自身を含む): 23564464

約数和(自身を除く): 11446560

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 2467, 4912, 4934, 9868, 19736, 39472, 757369, 1514738, 3029476, 6058952, 12117904]

約数ペア:

[(1, 12117904), (2, 6058952), (4, 3029476), (8, 1514738), (16, 757369), (307, 39472), (614, 19736), (1228, 9868), (2456, 4934), (2467, 4912)]