22178284

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 39548880

約数和(自身を除く): 17370596

約数列:

[1, 2, 4, 113, 139, 226, 278, 353, 452, 556, 706, 1412, 15707, 31414, 39889, 49067, 62828, 79778, 98134, 159556, 196268, 5544571, 11089142, 22178284]

約数ペア:

[(1, 22178284), (2, 11089142), (4, 5544571), (113, 196268), (139, 159556), (226, 98134), (278, 79778), (353, 62828), (452, 49067), (556, 39889), (706, 31414), (1412, 15707)]