247926836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{4211}}^1$

素因数の和:4615

約数の個数: 24

約数和(自身を含む): 445798080

約数和(自身を除く): 197871244

約数列:

[1, 2, 4, 41, 82, 164, 359, 718, 1436, 4211, 8422, 14719, 16844, 29438, 58876, 172651, 345302, 690604, 1511749, 3023498, 6046996, 61981709, 123963418, 247926836]

約数ペア:

[(1, 247926836), (2, 123963418), (4, 61981709), (41, 6046996), (82, 3023498), (164, 1511749), (359, 690604), (718, 345302), (1436, 172651), (4211, 58876), (8422, 29438), (14719, 16844)]