26028328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 51876000

約数和(自身を除く): 25847672

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 1571, 2071, 3142, 4142, 6284, 8284, 12568, 16568, 29849, 59698, 119396, 171239, 238792, 342478, 684956, 1369912, 3253541, 6507082, 13014164, 26028328]

約数ペア:

[(1, 26028328), (2, 13014164), (4, 6507082), (8, 3253541), (19, 1369912), (38, 684956), (76, 342478), (109, 238792), (152, 171239), (218, 119396), (436, 59698), (872, 29849), (1571, 16568), (2071, 12568), (3142, 8284), (4142, 6284)]