2275994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 4219776

約数和(自身を除く): 1943782

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 131, 146, 238, 262, 511, 917, 1022, 1241, 1834, 2227, 2482, 4454, 8687, 9563, 15589, 17374, 19126, 31178, 66941, 133882, 162571, 325142, 1137997, 2275994]

約数ペア:

[(1, 2275994), (2, 1137997), (7, 325142), (14, 162571), (17, 133882), (34, 66941), (73, 31178), (119, 19126), (131, 17374), (146, 15589), (238, 9563), (262, 8687), (511, 4454), (917, 2482), (1022, 2227), (1241, 1834)]