28996307

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 31413312

約数和(自身を除く): 2417005

約数列:

[1, 23, 41, 97, 317, 943, 2231, 3977, 7291, 12997, 30749, 91471, 298931, 707227, 1260709, 28996307]

約数ペア:

[(1, 28996307), (23, 1260709), (41, 707227), (97, 298931), (317, 91471), (943, 30749), (2231, 12997), (3977, 7291)]