28034570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 52281936

約数和(自身を除く): 24247366

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 677, 1010, 1354, 3385, 4141, 6770, 8282, 20705, 27757, 41410, 55514, 68377, 136754, 138785, 277570, 341885, 683770, 2803457, 5606914, 14017285, 28034570]

約数ペア:

[(1, 28034570), (2, 14017285), (5, 5606914), (10, 2803457), (41, 683770), (82, 341885), (101, 277570), (202, 138785), (205, 136754), (410, 68377), (505, 55514), (677, 41410), (1010, 27757), (1354, 20705), (3385, 8282), (4141, 6770)]