2021014972

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{27449}}^1$

素因数の和:27765

約数の個数: 24

約数和(自身を含む): 3597048000

約数和(自身を除く): 1576033028

約数列:

[1, 2, 4, 79, 158, 233, 316, 466, 932, 18407, 27449, 36814, 54898, 73628, 109796, 2168471, 4336942, 6395617, 8673884, 12791234, 25582468, 505253743, 1010507486, 2021014972]

約数ペア:

[(1, 2021014972), (2, 1010507486), (4, 505253743), (79, 25582468), (158, 12791234), (233, 8673884), (316, 6395617), (466, 4336942), (932, 2168471), (18407, 109796), (27449, 73628), (36814, 54898)]