7800028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 14137200

約数和(自身を除く): 6337172

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 449, 898, 1796, 4343, 8686, 17372, 19307, 38614, 45349, 77228, 90698, 181396, 1950007, 3900014, 7800028]

約数ペア:

[(1, 7800028), (2, 3900014), (4, 1950007), (43, 181396), (86, 90698), (101, 77228), (172, 45349), (202, 38614), (404, 19307), (449, 17372), (898, 8686), (1796, 4343)]