979427954864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1493030419}}^1$

素因数の和:1493030468

約数の個数: 20

約数和(自身を含む): 1943925606840

約数和(自身を除く): 964497651976

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1493030419, 2986060838, 5972121676, 11944243352, 23888486704, 61214247179, 122428494358, 244856988716, 489713977432, 979427954864]

約数ペア:

[(1, 979427954864), (2, 489713977432), (4, 244856988716), (8, 122428494358), (16, 61214247179), (41, 23888486704), (82, 11944243352), (164, 5972121676), (328, 2986060838), (656, 1493030419)]