39417638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 65463552

約数和(自身を除く): 26045914

約数列:

[1, 2, 13, 26, 71, 131, 142, 163, 262, 326, 923, 1703, 1846, 2119, 3406, 4238, 9301, 11573, 18602, 21353, 23146, 42706, 120913, 150449, 241826, 277589, 300898, 555178, 1516063, 3032126, 19708819, 39417638]

約数ペア:

[(1, 39417638), (2, 19708819), (13, 3032126), (26, 1516063), (71, 555178), (131, 300898), (142, 277589), (163, 241826), (262, 150449), (326, 120913), (923, 42706), (1703, 23146), (1846, 21353), (2119, 18602), (3406, 11573), (4238, 9301)]