2489353912

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{17659}}^1$

素因数の和:17995

約数の個数: 32

約数和(自身を含む): 4755484800

約数和(自身を除く): 2266130888

約数列:

[1, 2, 4, 8, 67, 134, 263, 268, 526, 536, 1052, 2104, 17621, 17659, 35242, 35318, 70484, 70636, 140968, 141272, 1183153, 2366306, 4644317, 4732612, 9288634, 9465224, 18577268, 37154536, 311169239, 622338478, 1244676956, 2489353912]

約数ペア:

[(1, 2489353912), (2, 1244676956), (4, 622338478), (8, 311169239), (67, 37154536), (134, 18577268), (263, 9465224), (268, 9288634), (526, 4732612), (536, 4644317), (1052, 2366306), (2104, 1183153), (17621, 141272), (17659, 140968), (35242, 70636), (35318, 70484)]