13781744

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{4463}}^1$

素因数の和:4664

約数の個数: 20

約数和(自身を含む): 26846496

約数和(自身を除く): 13064752

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 4463, 8926, 17852, 35704, 71408, 861359, 1722718, 3445436, 6890872, 13781744]

約数ペア:

[(1, 13781744), (2, 6890872), (4, 3445436), (8, 1722718), (16, 861359), (193, 71408), (386, 35704), (772, 17852), (1544, 8926), (3088, 4463)]