13418536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 26426880

約数和(自身を除く): 13008344

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 887, 1774, 1891, 3548, 3782, 7096, 7564, 15128, 27497, 54107, 54994, 108214, 109988, 216428, 219976, 432856, 1677317, 3354634, 6709268, 13418536]

約数ペア:

[(1, 13418536), (2, 6709268), (4, 3354634), (8, 1677317), (31, 432856), (61, 219976), (62, 216428), (122, 109988), (124, 108214), (244, 54994), (248, 54107), (488, 27497), (887, 15128), (1774, 7564), (1891, 7096), (3548, 3782)]