13395868

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 23969232

約数和(自身を除く): 10573364

約数列:

[1, 2, 4, 83, 157, 166, 257, 314, 332, 514, 628, 1028, 13031, 21331, 26062, 40349, 42662, 52124, 80698, 85324, 161396, 3348967, 6697934, 13395868]

約数ペア:

[(1, 13395868), (2, 6697934), (4, 3348967), (83, 161396), (157, 85324), (166, 80698), (257, 52124), (314, 42662), (332, 40349), (514, 26062), (628, 21331), (1028, 13031)]