28861846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5261}}^1$

素因数の和:5487

約数の個数: 16

約数和(自身を含む): 46852848

約数和(自身を除く): 17991002

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5261, 5486, 10522, 68393, 136786, 1110071, 2220142, 14430923, 28861846]

約数ペア:

[(1, 28861846), (2, 14430923), (13, 2220142), (26, 1110071), (211, 136786), (422, 68393), (2743, 10522), (5261, 5486)]