2021381886

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{823709}}^1$

素因数の和:824123

約数の個数: 16

約数和(自身を含む): 4052653200

約数和(自身を除く): 2031271314

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 823709, 1647418, 2471127, 4942254, 336896981, 673793962, 1010690943, 2021381886]

約数ペア:

[(1, 2021381886), (2, 1010690943), (3, 673793962), (6, 336896981), (409, 4942254), (818, 2471127), (1227, 1647418), (2454, 823709)]