56664218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 95208960

約数和(自身を除く): 38544742

約数列:

[1, 2, 13, 26, 31, 62, 229, 307, 403, 458, 614, 806, 2977, 3991, 5954, 7099, 7982, 9517, 14198, 19034, 70303, 92287, 123721, 140606, 184574, 247442, 913939, 1827878, 2179393, 4358786, 28332109, 56664218]

約数ペア:

[(1, 56664218), (2, 28332109), (13, 4358786), (26, 2179393), (31, 1827878), (62, 913939), (229, 247442), (307, 184574), (403, 140606), (458, 123721), (614, 92287), (806, 70303), (2977, 19034), (3991, 14198), (5954, 9517), (7099, 7982)]