23528068

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{20353}}^1$

素因数の和:20391

約数の個数: 18

約数和(自身を含む): 43740746

約数和(自身を除く): 20212678

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 20353, 40706, 81412, 346001, 692002, 1384004, 5882017, 11764034, 23528068]

約数ペア:

[(1, 23528068), (2, 11764034), (4, 5882017), (17, 1384004), (34, 692002), (68, 346001), (289, 81412), (578, 40706), (1156, 20353)]