31254184

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23117}}^1$

素因数の和:23149

約数の個数: 24

約数和(自身を含む): 63458910

約数和(自身を除く): 32204726

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 23117, 46234, 92468, 184936, 300521, 601042, 1202084, 2404168, 3906773, 7813546, 15627092, 31254184]

約数ペア:

[(1, 31254184), (2, 15627092), (4, 7813546), (8, 3906773), (13, 2404168), (26, 1202084), (52, 601042), (104, 300521), (169, 184936), (338, 92468), (676, 46234), (1352, 23117)]