400198318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{530767}}^1$

素因数の和:530811

約数の個数: 16

約数和(自身を含む): 668767680

約数和(自身を除く): 268569362

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 530767, 1061534, 6899971, 13799942, 15392243, 30784486, 200099159, 400198318]

約数ペア:

[(1, 400198318), (2, 200099159), (13, 30784486), (26, 15392243), (29, 13799942), (58, 6899971), (377, 1061534), (754, 530767)]