1337456474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{941}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 2139168960

約数和(自身を除く): 801712486

約数列:

[1, 2, 19, 38, 113, 226, 331, 662, 941, 1882, 2147, 4294, 6289, 12578, 17879, 35758, 37403, 74806, 106333, 212666, 311471, 622942, 710657, 1421314, 2020327, 4040654, 5917949, 11835898, 35196223, 70392446, 668728237, 1337456474]

約数ペア:

[(1, 1337456474), (2, 668728237), (19, 70392446), (38, 35196223), (113, 11835898), (226, 5917949), (331, 4040654), (662, 2020327), (941, 1421314), (1882, 710657), (2147, 622942), (4294, 311471), (6289, 212666), (12578, 106333), (17879, 74806), (35758, 37403)]