22008428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6317}}^1$

素因数の和:6401

約数の個数: 24

約数和(自身を含む): 42103152

約数和(自身を除く): 20094724

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 6317, 12634, 25268, 82121, 164242, 328484, 423239, 846478, 1692956, 5502107, 11004214, 22008428]

約数ペア:

[(1, 22008428), (2, 11004214), (4, 5502107), (13, 1692956), (26, 846478), (52, 423239), (67, 328484), (134, 164242), (268, 82121), (871, 25268), (1742, 12634), (3484, 6317)]