1885292

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 3440976

約数和(自身を除く): 1555684

約数列:

[1, 2, 4, 43, 86, 97, 113, 172, 194, 226, 388, 452, 4171, 4859, 8342, 9718, 10961, 16684, 19436, 21922, 43844, 471323, 942646, 1885292]

約数ペア:

[(1, 1885292), (2, 942646), (4, 471323), (43, 43844), (86, 21922), (97, 19436), (113, 16684), (172, 10961), (194, 9718), (226, 8342), (388, 4859), (452, 4171)]