12776464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25759}}^1$

素因数の和:25798

約数の個数: 20

約数和(自身を含む): 25553920

約数和(自身を除く): 12777456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25759, 51518, 103036, 206072, 412144, 798529, 1597058, 3194116, 6388232, 12776464]

約数ペア:

[(1, 12776464), (2, 6388232), (4, 3194116), (8, 1597058), (16, 798529), (31, 412144), (62, 206072), (124, 103036), (248, 51518), (496, 25759)]