543281400002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{20749}}^1\times {\mathrm{1190159}}^1$

素因数の和:1210921

約数の個数: 16

約数和(自身を含む): 889049520000

約数和(自身を除く): 345768119998

約数列:

[1, 2, 11, 22, 20749, 41498, 228239, 456478, 1190159, 2380318, 13091749, 26183498, 24694609091, 49389218182, 271640700001, 543281400002]

約数ペア:

[(1, 543281400002), (2, 271640700001), (11, 49389218182), (22, 24694609091), (20749, 26183498), (41498, 13091749), (228239, 2380318), (456478, 1190159)]