22728628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1297}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 42994952

約数和(自身を除く): 20266324

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1297, 1348, 2594, 4381, 5188, 8762, 16861, 17524, 33722, 67444, 437089, 874178, 1748356, 5682157, 11364314, 22728628]

約数ペア:

[(1, 22728628), (2, 11364314), (4, 5682157), (13, 1748356), (26, 874178), (52, 437089), (337, 67444), (674, 33722), (1297, 17524), (1348, 16861), (2594, 8762), (4381, 5188)]