26918888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197933}}^1$

素因数の和:197956

約数の個数: 16

約数和(自身を含む): 53442180

約数和(自身を除く): 26523292

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197933, 395866, 791732, 1583464, 3364861, 6729722, 13459444, 26918888]

約数ペア:

[(1, 26918888), (2, 13459444), (4, 6729722), (8, 3364861), (17, 1583464), (34, 791732), (68, 395866), (136, 197933)]