1689636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10851

約数の個数: 24

約数和(自身を含む): 4246144

約数和(自身を除く): 2556508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 10831, 21662, 32493, 43324, 64986, 129972, 140803, 281606, 422409, 563212, 844818, 1689636]

約数ペア:

[(1, 1689636), (2, 844818), (3, 563212), (4, 422409), (6, 281606), (12, 140803), (13, 129972), (26, 64986), (39, 43324), (52, 32493), (78, 21662), (156, 10831)]