21670682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{57943}}^1$

素因数の和:57973

約数の個数: 16

約数和(自身を含む): 37547712

約数和(自身を除く): 15877030

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 57943, 115886, 637373, 985031, 1274746, 1970062, 10835341, 21670682]

約数ペア:

[(1, 21670682), (2, 10835341), (11, 1970062), (17, 1274746), (22, 985031), (34, 637373), (187, 115886), (374, 57943)]