213937918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1\times {\mathrm{2459}}^1$

素因数の和:3563

約数の個数: 16

約数和(自身を含む): 329177520

約数和(自身を除く): 115239602

約数列:

[1, 2, 41, 82, 1061, 2122, 2459, 4918, 43501, 87002, 100819, 201638, 2608999, 5217998, 106968959, 213937918]

約数ペア:

[(1, 213937918), (2, 106968959), (41, 5217998), (82, 2608999), (1061, 201638), (2122, 100819), (2459, 87002), (4918, 43501)]