1861336

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 3693600

約数和(自身を除く): 1832264

約数列:

[1, 2, 4, 8, 29, 58, 71, 113, 116, 142, 226, 232, 284, 452, 568, 904, 2059, 3277, 4118, 6554, 8023, 8236, 13108, 16046, 16472, 26216, 32092, 64184, 232667, 465334, 930668, 1861336]

約数ペア:

[(1, 1861336), (2, 930668), (4, 465334), (8, 232667), (29, 64184), (58, 32092), (71, 26216), (113, 16472), (116, 16046), (142, 13108), (226, 8236), (232, 8023), (284, 6554), (452, 4118), (568, 3277), (904, 2059)]