12940452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17117}}^1$

素因数の和:17137

約数の個数: 48

約数和(自身を含む): 38344320

約数和(自身を除く): 25403868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 17117, 34234, 51351, 68468, 102702, 119819, 154053, 205404, 239638, 308106, 359457, 462159, 479276, 616212, 718914, 924318, 1078371, 1437828, 1848636, 2156742, 3235113, 4313484, 6470226, 12940452]

約数ペア:

[(1, 12940452), (2, 6470226), (3, 4313484), (4, 3235113), (6, 2156742), (7, 1848636), (9, 1437828), (12, 1078371), (14, 924318), (18, 718914), (21, 616212), (27, 479276), (28, 462159), (36, 359457), (42, 308106), (54, 239638), (63, 205404), (84, 154053), (108, 119819), (126, 102702), (189, 68468), (252, 51351), (378, 34234), (756, 17117)]