8581404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{55009}}^1$

素因数の和:55029

約数の個数: 24

約数和(自身を含む): 21563920

約数和(自身を除く): 12982516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 55009, 110018, 165027, 220036, 330054, 660108, 715117, 1430234, 2145351, 2860468, 4290702, 8581404]

約数ペア:

[(1, 8581404), (2, 4290702), (3, 2860468), (4, 2145351), (6, 1430234), (12, 715117), (13, 660108), (26, 330054), (39, 220036), (52, 165027), (78, 110018), (156, 55009)]