261345596

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{3307}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 477939840

約数和(自身を除く): 216594244

約数列:

[1, 2, 4, 23, 46, 92, 859, 1718, 3307, 3436, 6614, 13228, 19757, 39514, 76061, 79028, 152122, 304244, 2840713, 5681426, 11362852, 65336399, 130672798, 261345596]

約数ペア:

[(1, 261345596), (2, 130672798), (4, 65336399), (23, 11362852), (46, 5681426), (92, 2840713), (859, 304244), (1718, 152122), (3307, 79028), (3436, 76061), (6614, 39514), (13228, 19757)]