421246258

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{7703}}^1$

素因数の和:8481

約数の個数: 16

約数和(自身を含む): 649909440

約数和(自身を除く): 228663182

約数列:

[1, 2, 37, 74, 739, 1478, 7703, 15406, 27343, 54686, 285011, 570022, 5692517, 11385034, 210623129, 421246258]

約数ペア:

[(1, 421246258), (2, 210623129), (37, 11385034), (74, 5692517), (739, 570022), (1478, 285011), (7703, 54686), (15406, 27343)]