9009896

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 19414080

約数和(自身を除く): 10404184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 641, 1004, 1282, 1757, 2008, 2564, 3514, 4487, 5128, 7028, 8974, 14056, 17948, 35896, 160891, 321782, 643564, 1126237, 1287128, 2252474, 4504948, 9009896]

約数ペア:

[(1, 9009896), (2, 4504948), (4, 2252474), (7, 1287128), (8, 1126237), (14, 643564), (28, 321782), (56, 160891), (251, 35896), (502, 17948), (641, 14056), (1004, 8974), (1282, 7028), (1757, 5128), (2008, 4487), (2564, 3514)]