12261204

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{809}}^1$

素因数の和:1240

約数の個数: 36

約数和(自身を含む): 31105620

約数和(自身を除く): 18844416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 809, 842, 1263, 1618, 1684, 2427, 2526, 3236, 3789, 4854, 5052, 7281, 7578, 9708, 14562, 15156, 29124, 340589, 681178, 1021767, 1362356, 2043534, 3065301, 4087068, 6130602, 12261204]

約数ペア:

[(1, 12261204), (2, 6130602), (3, 4087068), (4, 3065301), (6, 2043534), (9, 1362356), (12, 1021767), (18, 681178), (36, 340589), (421, 29124), (809, 15156), (842, 14562), (1263, 9708), (1618, 7578), (1684, 7281), (2427, 5052), (2526, 4854), (3236, 3789)]