31028244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198899}}^1$

素因数の和:198919

約数の個数: 24

約数和(自身を含む): 77968800

約数和(自身を除く): 46940556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 198899, 397798, 596697, 795596, 1193394, 2386788, 2585687, 5171374, 7757061, 10342748, 15514122, 31028244]

約数ペア:

[(1, 31028244), (2, 15514122), (3, 10342748), (4, 7757061), (6, 5171374), (12, 2585687), (13, 2386788), (26, 1193394), (39, 795596), (52, 596697), (78, 397798), (156, 198899)]