2556726

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 5419008

約数和(自身を除く): 2862282

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 191, 194, 291, 382, 573, 582, 1146, 2231, 4393, 4462, 6693, 8786, 13179, 13386, 18527, 26358, 37054, 55581, 111162, 426121, 852242, 1278363, 2556726]

約数ペア:

[(1, 2556726), (2, 1278363), (3, 852242), (6, 426121), (23, 111162), (46, 55581), (69, 37054), (97, 26358), (138, 18527), (191, 13386), (194, 13179), (291, 8786), (382, 6693), (573, 4462), (582, 4393), (1146, 2231)]