22214140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85439}}^1$

素因数の和:85461

約数の個数: 24

約数和(自身を含む): 50238720

約数和(自身を除く): 28024580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85439, 170878, 341756, 427195, 854390, 1110707, 1708780, 2221414, 4442828, 5553535, 11107070, 22214140]

約数ペア:

[(1, 22214140), (2, 11107070), (4, 5553535), (5, 4442828), (10, 2221414), (13, 1708780), (20, 1110707), (26, 854390), (52, 427195), (65, 341756), (130, 170878), (260, 85439)]