2174996894

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2128177}}^1$

素因数の和:2128259

約数の個数: 16

約数和(自身を含む): 3779644128

約数和(自身を除く): 1604647234

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 2128177, 4256354, 14897239, 29794478, 155356921, 310713842, 1087498447, 2174996894]

約数ペア:

[(1, 2174996894), (2, 1087498447), (7, 310713842), (14, 155356921), (73, 29794478), (146, 14897239), (511, 4256354), (1022, 2128177)]