520063213826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{70313}}^1\times {\mathrm{284477}}^1$

素因数の和:354805

約数の個数: 16

約数和(自身を含む): 840117015864

約数和(自身を除く): 320053802038

約数列:

[1, 2, 13, 26, 70313, 140626, 284477, 568954, 914069, 1828138, 3698201, 7396402, 20002431301, 40004862602, 260031606913, 520063213826]

約数ペア:

[(1, 520063213826), (2, 260031606913), (13, 40004862602), (26, 20002431301), (70313, 7396402), (140626, 3698201), (284477, 1828138), (568954, 914069)]