11982854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{719}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 19414080

約数和(自身を除く): 7431226

約数列:

[1, 2, 13, 26, 641, 719, 1282, 1438, 8333, 9347, 16666, 18694, 460879, 921758, 5991427, 11982854]

約数ペア:

[(1, 11982854), (2, 5991427), (13, 921758), (26, 460879), (641, 18694), (719, 16666), (1282, 9347), (1438, 8333)]