89245828

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4957}}^1$

素因数の和:5611

約数の個数: 24

約数和(自身を含む): 178805312

約数和(自身を除く): 89559484

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 4957, 9002, 9914, 18004, 19828, 34699, 69398, 138796, 3187351, 6374702, 12749404, 22311457, 44622914, 89245828]

約数ペア:

[(1, 89245828), (2, 44622914), (4, 22311457), (7, 12749404), (14, 6374702), (28, 3187351), (643, 138796), (1286, 69398), (2572, 34699), (4501, 19828), (4957, 18004), (9002, 9914)]