2278066

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 4193280

約数和(自身を除く): 1915214

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 181, 203, 217, 362, 406, 434, 899, 1267, 1798, 2534, 5249, 5611, 6293, 10498, 11222, 12586, 36743, 39277, 73486, 78554, 162719, 325438, 1139033, 2278066]

約数ペア:

[(1, 2278066), (2, 1139033), (7, 325438), (14, 162719), (29, 78554), (31, 73486), (58, 39277), (62, 36743), (181, 12586), (203, 11222), (217, 10498), (362, 6293), (406, 5611), (434, 5249), (899, 2534), (1267, 1798)]