12518217308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{214309}}^1$

素因数の和:215189

約数の個数: 24

約数和(自身を含む): 23222631600

約数和(自身を除く): 10704414292

約数列:

[1, 2, 4, 17, 34, 68, 859, 1718, 3436, 14603, 29206, 58412, 214309, 428618, 857236, 3643253, 7286506, 14573012, 184091431, 368182862, 736365724, 3129554327, 6259108654, 12518217308]

約数ペア:

[(1, 12518217308), (2, 6259108654), (4, 3129554327), (17, 736365724), (34, 368182862), (68, 184091431), (859, 14573012), (1718, 7286506), (3436, 3643253), (14603, 857236), (29206, 428618), (58412, 214309)]