13928176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{28081}}^1$

素因数の和:28120

約数の個数: 20

約数和(自身を含む): 27857344

約数和(自身を除く): 13929168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 28081, 56162, 112324, 224648, 449296, 870511, 1741022, 3482044, 6964088, 13928176]

約数ペア:

[(1, 13928176), (2, 6964088), (4, 3482044), (8, 1741022), (16, 870511), (31, 449296), (62, 224648), (124, 112324), (248, 56162), (496, 28081)]