1272800912

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{533893}}^1$

素因数の和:534050

約数の個数: 20

約数和(自身を含む): 2482607100

約数和(自身を除く): 1209806188

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 533893, 1067786, 2135572, 4271144, 8542288, 79550057, 159100114, 318200228, 636400456, 1272800912]

約数ペア:

[(1, 1272800912), (2, 636400456), (4, 318200228), (8, 159100114), (16, 79550057), (149, 8542288), (298, 4271144), (596, 2135572), (1192, 1067786), (2384, 533893)]