21922435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 27972000

約数和(自身を除く): 6049565

約数列:

[1, 5, 17, 85, 349, 739, 1745, 3695, 5933, 12563, 29665, 62815, 257911, 1289555, 4384487, 21922435]

約数ペア:

[(1, 21922435), (5, 4384487), (17, 1289555), (85, 257911), (349, 62815), (739, 29665), (1745, 12563), (3695, 5933)]