22502012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33287}}^1$

素因数の和:33317

約数の個数: 18

約数和(自身を含む): 42641928

約数和(自身を除く): 20139916

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33287, 66574, 133148, 432731, 865462, 1730924, 5625503, 11251006, 22502012]

約数ペア:

[(1, 22502012), (2, 11251006), (4, 5625503), (13, 1730924), (26, 865462), (52, 432731), (169, 133148), (338, 66574), (676, 33287)]