2830804

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 18

約数和(自身を含む): 5089742

約数和(自身を除く): 2258938

約数列:

[1, 2, 4, 41, 82, 164, 421, 842, 1681, 1684, 3362, 6724, 17261, 34522, 69044, 707701, 1415402, 2830804]

約数ペア:

[(1, 2830804), (2, 1415402), (4, 707701), (41, 69044), (82, 34522), (164, 17261), (421, 6724), (842, 3362), (1681, 1684)]