8220674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53381}}^1$

素因数の和:53401

約数の個数: 16

約数和(自身を含む): 15374016

約数和(自身を除く): 7153342

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 53381, 106762, 373667, 587191, 747334, 1174382, 4110337, 8220674]

約数ペア:

[(1, 8220674), (2, 4110337), (7, 1174382), (11, 747334), (14, 587191), (22, 373667), (77, 106762), (154, 53381)]