1657239088

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{4441}}^1$

素因数の和:4813

約数の個数: 40

約数和(自身を含む): 3261884976

約数和(自身を除く): 1604645888

約数列:

[1, 2, 4, 8, 16, 83, 166, 281, 332, 562, 664, 1124, 1328, 2248, 4441, 4496, 8882, 17764, 23323, 35528, 46646, 71056, 93292, 186584, 368603, 373168, 737206, 1247921, 1474412, 2495842, 2948824, 4991684, 5897648, 9983368, 19966736, 103577443, 207154886, 414309772, 828619544, 1657239088]

約数ペア:

[(1, 1657239088), (2, 828619544), (4, 414309772), (8, 207154886), (16, 103577443), (83, 19966736), (166, 9983368), (281, 5897648), (332, 4991684), (562, 2948824), (664, 2495842), (1124, 1474412), (1328, 1247921), (2248, 737206), (4441, 373168), (4496, 368603), (8882, 186584), (17764, 93292), (23323, 71056), (35528, 46646)]