27988812

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3253}}^1$

素因数の和:3502

約数の個数: 36

約数和(自身を含む): 71067360

約数和(自身を除く): 43078548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 3253, 4302, 6506, 8604, 9759, 13012, 19518, 29277, 39036, 58554, 117108, 777467, 1554934, 2332401, 3109868, 4664802, 6997203, 9329604, 13994406, 27988812]

約数ペア:

[(1, 27988812), (2, 13994406), (3, 9329604), (4, 6997203), (6, 4664802), (9, 3109868), (12, 2332401), (18, 1554934), (36, 777467), (239, 117108), (478, 58554), (717, 39036), (956, 29277), (1434, 19518), (2151, 13012), (2868, 9759), (3253, 8604), (4302, 6506)]