2555146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 4454208

約数和(自身を除く): 1899062

約数列:

[1, 2, 11, 22, 37, 43, 73, 74, 86, 146, 407, 473, 803, 814, 946, 1591, 1606, 2701, 3139, 3182, 5402, 6278, 17501, 29711, 34529, 35002, 59422, 69058, 116143, 232286, 1277573, 2555146]

約数ペア:

[(1, 2555146), (2, 1277573), (11, 232286), (22, 116143), (37, 69058), (43, 59422), (73, 35002), (74, 34529), (86, 29711), (146, 17501), (407, 6278), (473, 5402), (803, 3182), (814, 3139), (946, 2701), (1591, 1606)]