28425064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 57420000

約数和(自身を除く): 28994936

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4349, 6536, 8698, 17396, 34792, 82631, 165262, 187007, 330524, 374014, 661048, 748028, 1496056, 3553133, 7106266, 14212532, 28425064]

約数ペア:

[(1, 28425064), (2, 14212532), (4, 7106266), (8, 3553133), (19, 1496056), (38, 748028), (43, 661048), (76, 374014), (86, 330524), (152, 187007), (172, 165262), (344, 82631), (817, 34792), (1634, 17396), (3268, 8698), (4349, 6536)]