23220464

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{5647}}^1$

素因数の和:5912

約数の個数: 20

約数和(自身を含む): 45172704

約数和(自身を除く): 21952240

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 5647, 11294, 22588, 45176, 90352, 1451279, 2902558, 5805116, 11610232, 23220464]

約数ペア:

[(1, 23220464), (2, 11610232), (4, 5805116), (8, 2902558), (16, 1451279), (257, 90352), (514, 45176), (1028, 22588), (2056, 11294), (4112, 5647)]