3961398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 9114624

約数和(自身を除く): 5153226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 367, 514, 734, 771, 1101, 1542, 1799, 2202, 2569, 3598, 5138, 5397, 7707, 10794, 15414, 94319, 188638, 282957, 565914, 660233, 1320466, 1980699, 3961398]

約数ペア:

[(1, 3961398), (2, 1980699), (3, 1320466), (6, 660233), (7, 565914), (14, 282957), (21, 188638), (42, 94319), (257, 15414), (367, 10794), (514, 7707), (734, 5397), (771, 5138), (1101, 3598), (1542, 2569), (1799, 2202)]