2085748

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 4206272

約数和(自身を除く): 2120524

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 457, 652, 914, 1141, 1828, 2282, 3199, 4564, 6398, 12796, 74491, 148982, 297964, 521437, 1042874, 2085748]

約数ペア:

[(1, 2085748), (2, 1042874), (4, 521437), (7, 297964), (14, 148982), (28, 74491), (163, 12796), (326, 6398), (457, 4564), (652, 3199), (914, 2282), (1141, 1828)]