1228551426

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{626173}}^1$

素因数の和:626290

約数の個数: 24

約数和(自身を含む): 2686286460

約数和(自身を除く): 1457735034

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 626173, 1252346, 1878519, 3757038, 5635557, 11271114, 68252857, 136505714, 204758571, 409517142, 614275713, 1228551426]

約数ペア:

[(1, 1228551426), (2, 614275713), (3, 409517142), (6, 204758571), (9, 136505714), (18, 68252857), (109, 11271114), (218, 5635557), (327, 3757038), (654, 1878519), (981, 1252346), (1962, 626173)]