1488984868

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{871771}}^1$

素因数の和:871843

約数の個数: 24

約数和(自身を含む): 3026792384

約数和(自身を除く): 1537807516

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 871771, 1743542, 3487084, 6102397, 12204794, 24409588, 53178031, 106356062, 212712124, 372246217, 744492434, 1488984868]

約数ペア:

[(1, 1488984868), (2, 744492434), (4, 372246217), (7, 212712124), (14, 106356062), (28, 53178031), (61, 24409588), (122, 12204794), (244, 6102397), (427, 3487084), (854, 1743542), (1708, 871771)]