22231312

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{13757}}^1$

素因数の和:13866

約数の個数: 20

約数和(自身を含む): 43502796

約数和(自身を除く): 21271484

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 13757, 27514, 55028, 110056, 220112, 1389457, 2778914, 5557828, 11115656, 22231312]

約数ペア:

[(1, 22231312), (2, 11115656), (4, 5557828), (8, 2778914), (16, 1389457), (101, 220112), (202, 110056), (404, 55028), (808, 27514), (1616, 13757)]