3881794254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{76919}}^1$

素因数の和:77584

約数の個数: 32

約数和(自身を含む): 8373818880

約数和(自身を除く): 4492024626

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 647, 1294, 1941, 3882, 8411, 16822, 25233, 50466, 76919, 153838, 230757, 461514, 999947, 1999894, 2999841, 5999682, 49766593, 99533186, 149299779, 298599558, 646965709, 1293931418, 1940897127, 3881794254]

約数ペア:

[(1, 3881794254), (2, 1940897127), (3, 1293931418), (6, 646965709), (13, 298599558), (26, 149299779), (39, 99533186), (78, 49766593), (647, 5999682), (1294, 2999841), (1941, 1999894), (3882, 999947), (8411, 461514), (16822, 230757), (25233, 153838), (50466, 76919)]