2642775842

素因数分解:

$2^1\times 7^1\times {\mathrm{10837}}^1\times {\mathrm{17419}}^1$

素因数の和:28265

約数の個数: 16

約数和(自身を含む): 4531151040

約数和(自身を除く): 1888375198

約数列:

[1, 2, 7, 14, 10837, 17419, 21674, 34838, 75859, 121933, 151718, 243866, 188769703, 377539406, 1321387921, 2642775842]

約数ペア:

[(1, 2642775842), (2, 1321387921), (7, 377539406), (14, 188769703), (10837, 243866), (17419, 151718), (21674, 121933), (34838, 75859)]