11571664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{55633}}^1$

素因数の和:55654

約数の個数: 20

約数和(自身を含む): 24145156

約数和(自身を除く): 12573492

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 55633, 111266, 222532, 445064, 723229, 890128, 1446458, 2892916, 5785832, 11571664]

約数ペア:

[(1, 11571664), (2, 5785832), (4, 2892916), (8, 1446458), (13, 890128), (16, 723229), (26, 445064), (52, 222532), (104, 111266), (208, 55633)]