28516510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 56223072

約数和(自身を除く): 27706562

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 653, 794, 1306, 1985, 3265, 3970, 4367, 6530, 7183, 8734, 14366, 21835, 35915, 43670, 71830, 259241, 518482, 1296205, 2592410, 2851651, 5703302, 14258255, 28516510]

約数ペア:

[(1, 28516510), (2, 14258255), (5, 5703302), (10, 2851651), (11, 2592410), (22, 1296205), (55, 518482), (110, 259241), (397, 71830), (653, 43670), (794, 35915), (1306, 21835), (1985, 14366), (3265, 8734), (3970, 7183), (4367, 6530)]