552968

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 1125450

約数和(自身を除く): 572482

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 409, 676, 818, 1352, 1636, 3272, 5317, 10634, 21268, 42536, 69121, 138242, 276484, 552968]

約数ペア:

[(1, 552968), (2, 276484), (4, 138242), (8, 69121), (13, 42536), (26, 21268), (52, 10634), (104, 5317), (169, 3272), (338, 1636), (409, 1352), (676, 818)]