886884004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{20681}}^1$

素因数の和:20907

約数の個数: 24

約数和(自身を含む): 1584406656

約数和(自身を除く): 697522652

約数列:

[1, 2, 4, 71, 142, 151, 284, 302, 604, 10721, 20681, 21442, 41362, 42884, 82724, 1468351, 2936702, 3122831, 5873404, 6245662, 12491324, 221721001, 443442002, 886884004]

約数ペア:

[(1, 886884004), (2, 443442002), (4, 221721001), (71, 12491324), (142, 6245662), (151, 5873404), (284, 3122831), (302, 2936702), (604, 1468351), (10721, 82724), (20681, 42884), (21442, 41362)]