13246940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94621}}^1$

素因数の和:94637

約数の個数: 24

約数和(自身を含む): 31792992

約数和(自身を除く): 18546052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94621, 189242, 378484, 473105, 662347, 946210, 1324694, 1892420, 2649388, 3311735, 6623470, 13246940]

約数ペア:

[(1, 13246940), (2, 6623470), (4, 3311735), (5, 2649388), (7, 1892420), (10, 1324694), (14, 946210), (20, 662347), (28, 473105), (35, 378484), (70, 189242), (140, 94621)]