22187726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 15914674

約数列:

[1, 2, 11, 22, 29, 58, 83, 166, 319, 419, 638, 838, 913, 1826, 2407, 4609, 4814, 9218, 12151, 24302, 26477, 34777, 52954, 69554, 133661, 267322, 382547, 765094, 1008533, 2017066, 11093863, 22187726]

約数ペア:

[(1, 22187726), (2, 11093863), (11, 2017066), (22, 1008533), (29, 765094), (58, 382547), (83, 267322), (166, 133661), (319, 69554), (419, 52954), (638, 34777), (838, 26477), (913, 24302), (1826, 12151), (2407, 9218), (4609, 4814)]