1856157422

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1\times {\mathrm{1409}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 3230366400

約数和(自身を除く): 1374208978

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1289, 1409, 2578, 2818, 9023, 9863, 18046, 19726, 94097, 102857, 188194, 205714, 658679, 719999, 1317358, 1439998, 1816201, 3632402, 12713407, 25426814, 132582673, 265165346, 928078711, 1856157422]

約数ペア:

[(1, 1856157422), (2, 928078711), (7, 265165346), (14, 132582673), (73, 25426814), (146, 12713407), (511, 3632402), (1022, 1816201), (1289, 1439998), (1409, 1317358), (2578, 719999), (2818, 658679), (9023, 205714), (9863, 188194), (18046, 102857), (19726, 94097)]