12840636

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{9817}}^1$

素因数の和:9933

約数の個数: 24

約数和(自身を含む): 30239440

約数和(自身を除く): 17398804

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 9817, 19634, 29451, 39268, 58902, 117804, 1070053, 2140106, 3210159, 4280212, 6420318, 12840636]

約数ペア:

[(1, 12840636), (2, 6420318), (3, 4280212), (4, 3210159), (6, 2140106), (12, 1070053), (109, 117804), (218, 58902), (327, 39268), (436, 29451), (654, 19634), (1308, 9817)]