28891376

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{1319}}^1$

素因数の和:1401

約数の個数: 30

約数和(自身を含む): 57574440

約数和(自身を除く): 28683064

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1319, 1369, 2638, 2738, 5276, 5476, 10552, 10952, 21104, 21904, 48803, 97606, 195212, 390424, 780848, 1805711, 3611422, 7222844, 14445688, 28891376]

約数ペア:

[(1, 28891376), (2, 14445688), (4, 7222844), (8, 3611422), (16, 1805711), (37, 780848), (74, 390424), (148, 195212), (296, 97606), (592, 48803), (1319, 21904), (1369, 21104), (2638, 10952), (2738, 10552), (5276, 5476)]