262589072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{965401}}^1$

素因数の和:965426

約数の個数: 20

約数和(自身を含む): 538694316

約数和(自身を除く): 276105244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 965401, 1930802, 3861604, 7723208, 15446416, 16411817, 32823634, 65647268, 131294536, 262589072]

約数ペア:

[(1, 262589072), (2, 131294536), (4, 65647268), (8, 32823634), (16, 16411817), (17, 15446416), (34, 7723208), (68, 3861604), (136, 1930802), (272, 965401)]