1540484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 2972928

約数和(自身を除く): 1432444

約数列:

[1, 2, 4, 11, 22, 44, 157, 223, 314, 446, 628, 892, 1727, 2453, 3454, 4906, 6908, 9812, 35011, 70022, 140044, 385121, 770242, 1540484]

約数ペア:

[(1, 1540484), (2, 770242), (4, 385121), (11, 140044), (22, 70022), (44, 35011), (157, 9812), (223, 6908), (314, 4906), (446, 3454), (628, 2453), (892, 1727)]