207939644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{11279}}^1$

素因数の和:11713

約数の個数: 24

約数和(自身を含む): 397958400

約数和(自身を除く): 190018756

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 11279, 18436, 22558, 45116, 124069, 248138, 496276, 4725901, 9451802, 18903604, 51984911, 103969822, 207939644]

約数ペア:

[(1, 207939644), (2, 103969822), (4, 51984911), (11, 18903604), (22, 9451802), (44, 4725901), (419, 496276), (838, 248138), (1676, 124069), (4609, 45116), (9218, 22558), (11279, 18436)]