28910044

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 51663248

約数和(自身を除く): 22753204

約数列:

[1, 2, 4, 73, 146, 181, 292, 362, 547, 724, 1094, 2188, 13213, 26426, 39931, 52852, 79862, 99007, 159724, 198014, 396028, 7227511, 14455022, 28910044]

約数ペア:

[(1, 28910044), (2, 14455022), (4, 7227511), (73, 396028), (146, 198014), (181, 159724), (292, 99007), (362, 79862), (547, 52852), (724, 39931), (1094, 26426), (2188, 13213)]