26411668

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 47314400

約数和(自身を除く): 20902732

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 709, 1418, 2836, 9313, 18626, 37252, 47503, 95006, 98551, 190012, 197102, 394204, 6602917, 13205834, 26411668]

約数ペア:

[(1, 26411668), (2, 13205834), (4, 6602917), (67, 394204), (134, 197102), (139, 190012), (268, 98551), (278, 95006), (556, 47503), (709, 37252), (1418, 18626), (2836, 9313)]