89421052

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{12143}}^1$

素因数の和:12417

約数の個数: 24

約数和(自身を含む): 179536896

約数和(自身を除く): 90115844

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 12143, 24286, 48572, 85001, 170002, 340004, 3193609, 6387218, 12774436, 22355263, 44710526, 89421052]

約数ペア:

[(1, 89421052), (2, 44710526), (4, 22355263), (7, 12774436), (14, 6387218), (28, 3193609), (263, 340004), (526, 170002), (1052, 85001), (1841, 48572), (3682, 24286), (7364, 12143)]