2855434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 4546080

約数和(自身を除く): 1690646

約数列:

[1, 2, 19, 38, 163, 326, 461, 922, 3097, 6194, 8759, 17518, 75143, 150286, 1427717, 2855434]

約数ペア:

[(1, 2855434), (2, 1427717), (19, 150286), (38, 75143), (163, 17518), (326, 8759), (461, 6194), (922, 3097)]