9857978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5659}}^1$

素因数の和:5741

約数の個数: 16

約数和(自身を含む): 16164960

約数和(自身を除く): 6306982

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 5659, 11318, 73567, 147134, 379153, 758306, 4928989, 9857978]

約数ペア:

[(1, 9857978), (2, 4928989), (13, 758306), (26, 379153), (67, 147134), (134, 73567), (871, 11318), (1742, 5659)]