7258228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 13687520

約数和(自身を除く): 6429292

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 2221, 3268, 4442, 8884, 42199, 84398, 95503, 168796, 191006, 382012, 1814557, 3629114, 7258228]

約数ペア:

[(1, 7258228), (2, 3629114), (4, 1814557), (19, 382012), (38, 191006), (43, 168796), (76, 95503), (86, 84398), (172, 42199), (817, 8884), (1634, 4442), (2221, 3268)]