1557081916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3767}}^1\times {\mathrm{7949}}^1$

素因数の和:11733

約数の個数: 24

約数和(自身を含む): 2935648800

約数和(自身を除く): 1378566884

約数列:

[1, 2, 4, 13, 26, 52, 3767, 7534, 7949, 15068, 15898, 31796, 48971, 97942, 103337, 195884, 206674, 413348, 29943883, 59887766, 119775532, 389270479, 778540958, 1557081916]

約数ペア:

[(1, 1557081916), (2, 778540958), (4, 389270479), (13, 119775532), (26, 59887766), (52, 29943883), (3767, 413348), (7534, 206674), (7949, 195884), (15068, 103337), (15898, 97942), (31796, 48971)]