1206394808

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{387659}}^1$

素因数の和:388054

約数の個数: 16

約数和(自身を含む): 2267811000

約数和(自身を除く): 1061416192

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 387659, 775318, 1550636, 3101272, 150799351, 301598702, 603197404, 1206394808]

約数ペア:

[(1, 1206394808), (2, 603197404), (4, 301598702), (8, 150799351), (389, 3101272), (778, 1550636), (1556, 775318), (3112, 387659)]