1189744924

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{2139829}}^1$

素因数の和:2139972

約数の個数: 12

約数和(自身を含む): 2097033400

約数和(自身を除く): 907288476

約数列:

[1, 2, 4, 139, 278, 556, 2139829, 4279658, 8559316, 297436231, 594872462, 1189744924]

約数ペア:

[(1, 1189744924), (2, 594872462), (4, 297436231), (139, 8559316), (278, 4279658), (556, 2139829)]