248895086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 414188640

約数和(自身を除く): 165293554

約数列:

[1, 2, 11, 22, 89, 178, 317, 401, 634, 802, 979, 1958, 3487, 4411, 6974, 8822, 28213, 35689, 56426, 71378, 127117, 254234, 310343, 392579, 620686, 785158, 1398287, 2796574, 11313413, 22626826, 124447543, 248895086]

約数ペア:

[(1, 248895086), (2, 124447543), (11, 22626826), (22, 11313413), (89, 2796574), (178, 1398287), (317, 785158), (401, 620686), (634, 392579), (802, 310343), (979, 254234), (1958, 127117), (3487, 71378), (4411, 56426), (6974, 35689), (8822, 28213)]