28504078

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1107

約数の個数: 16

約数和(自身を含む): 43606224

約数和(自身を除く): 15102146

約数列:

[1, 2, 67, 134, 281, 562, 757, 1514, 18827, 37654, 50719, 101438, 212717, 425434, 14252039, 28504078]

約数ペア:

[(1, 28504078), (2, 14252039), (67, 425434), (134, 212717), (281, 101438), (562, 50719), (757, 37654), (1514, 18827)]