2478918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 5437152

約数和(自身を除く): 2958234

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 521, 793, 1042, 1563, 1586, 2379, 3126, 4758, 6773, 13546, 20319, 31781, 40638, 63562, 95343, 190686, 413153, 826306, 1239459, 2478918]

約数ペア:

[(1, 2478918), (2, 1239459), (3, 826306), (6, 413153), (13, 190686), (26, 95343), (39, 63562), (61, 40638), (78, 31781), (122, 20319), (183, 13546), (366, 6773), (521, 4758), (793, 3126), (1042, 2379), (1563, 1586)]