977156966

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1\times {\mathrm{2011}}^1$

素因数の和:2724

約数の個数: 24

約数和(自身を含む): 1550008584

約数和(自身を除く): 572851618

約数列:

[1, 2, 19, 38, 361, 673, 722, 1346, 2011, 4022, 12787, 25574, 38209, 76418, 242953, 485906, 725971, 1353403, 1451942, 2706806, 25714657, 51429314, 488578483, 977156966]

約数ペア:

[(1, 977156966), (2, 488578483), (19, 51429314), (38, 25714657), (361, 2706806), (673, 1451942), (722, 1353403), (1346, 725971), (2011, 485906), (4022, 242953), (12787, 76418), (25574, 38209)]