28555631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 32808384

約数和(自身を除く): 4252753

約数列:

[1, 13, 17, 157, 221, 823, 2041, 2669, 10699, 13991, 34697, 129211, 181883, 1679743, 2196587, 28555631]

約数ペア:

[(1, 28555631), (13, 2196587), (17, 1679743), (157, 181883), (221, 129211), (823, 34697), (2041, 13991), (2669, 10699)]