21873772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 40012560

約数和(自身を除く): 18138788

約数列:

[1, 2, 4, 29, 58, 101, 116, 202, 404, 1867, 2929, 3734, 5858, 7468, 11716, 54143, 108286, 188567, 216572, 377134, 754268, 5468443, 10936886, 21873772]

約数ペア:

[(1, 21873772), (2, 10936886), (4, 5468443), (29, 754268), (58, 377134), (101, 216572), (116, 188567), (202, 108286), (404, 54143), (1867, 11716), (2929, 7468), (3734, 5858)]