1881016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{13831}}^1$

素因数の和:13854

約数の個数: 16

約数和(自身を含む): 3734640

約数和(自身を除く): 1853624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 13831, 27662, 55324, 110648, 235127, 470254, 940508, 1881016]

約数ペア:

[(1, 1881016), (2, 940508), (4, 470254), (8, 235127), (17, 110648), (34, 55324), (68, 27662), (136, 13831)]