28538604

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{2549}}^1$

素因数の和:2870

約数の個数: 36

約数和(自身を含む): 72399600

約数和(自身を除く): 43860996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1866, 2549, 2799, 3732, 5098, 5598, 7647, 10196, 11196, 15294, 22941, 30588, 45882, 91764, 792739, 1585478, 2378217, 3170956, 4756434, 7134651, 9512868, 14269302, 28538604]

約数ペア:

[(1, 28538604), (2, 14269302), (3, 9512868), (4, 7134651), (6, 4756434), (9, 3170956), (12, 2378217), (18, 1585478), (36, 792739), (311, 91764), (622, 45882), (933, 30588), (1244, 22941), (1866, 15294), (2549, 11196), (2799, 10196), (3732, 7647), (5098, 5598)]