47030878

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 71959680

約数和(自身を除く): 24928802

約数列:

[1, 2, 61, 122, 389, 778, 991, 1982, 23729, 47458, 60451, 120902, 385499, 770998, 23515439, 47030878]

約数ペア:

[(1, 47030878), (2, 23515439), (61, 770998), (122, 385499), (389, 120902), (778, 60451), (991, 47458), (1982, 23729)]