1641614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 2681952

約数和(自身を除く): 1040338

約数列:

[1, 2, 13, 26, 103, 206, 613, 1226, 1339, 2678, 7969, 15938, 63139, 126278, 820807, 1641614]

約数ペア:

[(1, 1641614), (2, 820807), (13, 126278), (26, 63139), (103, 15938), (206, 7969), (613, 2678), (1226, 1339)]