21635412

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{17851}}^1$

素因数の和:17959

約数の個数: 24

約数和(自身を含む): 50985312

約数和(自身を除く): 29349900

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 17851, 35702, 53553, 71404, 107106, 214212, 1802951, 3605902, 5408853, 7211804, 10817706, 21635412]

約数ペア:

[(1, 21635412), (2, 10817706), (3, 7211804), (4, 5408853), (6, 3605902), (12, 1802951), (101, 214212), (202, 107106), (303, 71404), (404, 53553), (606, 35702), (1212, 17851)]