22813778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 15893422

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 377, 383, 754, 766, 1027, 2054, 2291, 4582, 4979, 9958, 11107, 22214, 29783, 30257, 59566, 60514, 144391, 288782, 393341, 786682, 877453, 1754906, 11406889, 22813778]

約数ペア:

[(1, 22813778), (2, 11406889), (13, 1754906), (26, 877453), (29, 786682), (58, 393341), (79, 288782), (158, 144391), (377, 60514), (383, 59566), (754, 30257), (766, 29783), (1027, 22214), (2054, 11107), (2291, 9958), (4582, 4979)]