13281392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26777}}^1$

素因数の和:26816

約数の個数: 20

約数和(自身を含む): 26563776

約数和(自身を除く): 13282384

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26777, 53554, 107108, 214216, 428432, 830087, 1660174, 3320348, 6640696, 13281392]

約数ペア:

[(1, 13281392), (2, 6640696), (4, 3320348), (8, 1660174), (16, 830087), (31, 428432), (62, 214216), (124, 107108), (248, 53554), (496, 26777)]