28121068

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 51282000

約数和(自身を除く): 23160932

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 1627, 3254, 4321, 6508, 8642, 17284, 47183, 94366, 188732, 242423, 484846, 969692, 7030267, 14060534, 28121068]

約数ペア:

[(1, 28121068), (2, 14060534), (4, 7030267), (29, 969692), (58, 484846), (116, 242423), (149, 188732), (298, 94366), (596, 47183), (1627, 17284), (3254, 8642), (4321, 6508)]