1109668838

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1\times {\mathrm{1979}}^1$

素因数の和:3043

約数の個数: 16

約数和(自身を含む): 1671658560

約数和(自身を除く): 561989722

約数列:

[1, 2, 491, 571, 982, 1142, 1979, 3958, 280361, 560722, 971689, 1130009, 1943378, 2260018, 554834419, 1109668838]

約数ペア:

[(1, 1109668838), (2, 554834419), (491, 2260018), (571, 1943378), (982, 1130009), (1142, 971689), (1979, 560722), (3958, 280361)]