21127702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2293}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 33694272

約数和(自身を除く): 12566570

約数列:

[1, 2, 17, 34, 271, 542, 2293, 4586, 4607, 9214, 38981, 77962, 621403, 1242806, 10563851, 21127702]

約数ペア:

[(1, 21127702), (2, 10563851), (17, 1242806), (34, 621403), (271, 77962), (542, 38981), (2293, 9214), (4586, 4607)]