2131562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 3436992

約数和(自身を除く): 1305430

約数列:

[1, 2, 17, 34, 71, 142, 883, 1207, 1766, 2414, 15011, 30022, 62693, 125386, 1065781, 2131562]

約数ペア:

[(1, 2131562), (2, 1065781), (17, 125386), (34, 62693), (71, 30022), (142, 15011), (883, 2414), (1207, 1766)]