28088488

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{12149}}^1$

素因数の和:12189

約数の個数: 24

約数和(自身を含む): 55950750

約数和(自身を除く): 27862262

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 12149, 24298, 48596, 97192, 206533, 413066, 826132, 1652264, 3511061, 7022122, 14044244, 28088488]

約数ペア:

[(1, 28088488), (2, 14044244), (4, 7022122), (8, 3511061), (17, 1652264), (34, 826132), (68, 413066), (136, 206533), (289, 97192), (578, 48596), (1156, 24298), (2312, 12149)]