26867978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3109}}^1$

素因数の和:3289

約数の個数: 16

約数和(自身を含む): 41985000

約数和(自身を除く): 15117022

約数列:

[1, 2, 29, 58, 149, 298, 3109, 4321, 6218, 8642, 90161, 180322, 463241, 926482, 13433989, 26867978]

約数ペア:

[(1, 26867978), (2, 13433989), (29, 926482), (58, 463241), (149, 180322), (298, 90161), (3109, 8642), (4321, 6218)]