21803476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 39884040

約数和(自身を除く): 18080564

約数列:

[1, 2, 4, 29, 58, 101, 116, 202, 404, 1861, 2929, 3722, 5858, 7444, 11716, 53969, 107938, 187961, 215876, 375922, 751844, 5450869, 10901738, 21803476]

約数ペア:

[(1, 21803476), (2, 10901738), (4, 5450869), (29, 751844), (58, 375922), (101, 215876), (116, 187961), (202, 107938), (404, 53969), (1861, 11716), (2929, 7444), (3722, 5858)]