393727422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2357}}^1\times {\mathrm{2531}}^1$

素因数の和:4904

約数の個数: 32

約数和(自身を含む): 859745664

約数和(自身を除く): 466018242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2357, 2531, 4714, 5062, 7071, 7593, 14142, 15186, 25927, 27841, 51854, 55682, 77781, 83523, 155562, 167046, 5965567, 11931134, 17896701, 35793402, 65621237, 131242474, 196863711, 393727422]

約数ペア:

[(1, 393727422), (2, 196863711), (3, 131242474), (6, 65621237), (11, 35793402), (22, 17896701), (33, 11931134), (66, 5965567), (2357, 167046), (2531, 155562), (4714, 83523), (5062, 77781), (7071, 55682), (7593, 51854), (14142, 27841), (15186, 25927)]