54780087992

素因数分解:

$2^3\times 7^1\times {\mathrm{978215857}}^1$

素因数の和:978215870

約数の個数: 16

約数和(自身を含む): 117385902960

約数和(自身を除く): 62605814968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 978215857, 1956431714, 3912863428, 6847510999, 7825726856, 13695021998, 27390043996, 54780087992]

約数ペア:

[(1, 54780087992), (2, 27390043996), (4, 13695021998), (7, 7825726856), (8, 6847510999), (14, 3912863428), (28, 1956431714), (56, 978215857)]