28648876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5333}}^1$

素因数の和:5433

約数の個数: 24

約数和(自身を含む): 53766720

約数和(自身を除く): 25117844

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5333, 5372, 10666, 21332, 90661, 181322, 362644, 421307, 842614, 1685228, 7162219, 14324438, 28648876]

約数ペア:

[(1, 28648876), (2, 14324438), (4, 7162219), (17, 1685228), (34, 842614), (68, 421307), (79, 362644), (158, 181322), (316, 90661), (1343, 21332), (2686, 10666), (5333, 5372)]