79889426

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1678

約数の個数: 24

約数和(自身を含む): 128811060

約数和(自身を除く): 48921634

約数列:

[1, 2, 17, 34, 89, 178, 289, 578, 1513, 1553, 3026, 3106, 25721, 26401, 51442, 52802, 138217, 276434, 448817, 897634, 2349689, 4699378, 39944713, 79889426]

約数ペア:

[(1, 79889426), (2, 39944713), (17, 4699378), (34, 2349689), (89, 897634), (178, 448817), (289, 276434), (578, 138217), (1513, 52802), (1553, 51442), (3026, 26401), (3106, 25721)]