28895659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 32687424

約数和(自身を除く): 3791765

約数列:

[1, 13, 23, 241, 299, 401, 3133, 5213, 5543, 9223, 72059, 96641, 119899, 1256333, 2222743, 28895659]

約数ペア:

[(1, 28895659), (13, 2222743), (23, 1256333), (241, 119899), (299, 96641), (401, 72059), (3133, 9223), (5213, 5543)]