379721612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{19441}}^1$

素因数の和:19721

約数の個数: 24

約数和(自身を含む): 702245040

約数和(自身を除く): 322523428

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 9766, 19441, 19532, 38882, 77764, 369379, 738758, 1477516, 4996337, 9992674, 19985348, 94930403, 189860806, 379721612]

約数ペア:

[(1, 379721612), (2, 189860806), (4, 94930403), (19, 19985348), (38, 9992674), (76, 4996337), (257, 1477516), (514, 738758), (1028, 369379), (4883, 77764), (9766, 38882), (19441, 19532)]