2670404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 5146848

約数和(自身を除く): 2476444

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 443, 548, 886, 1507, 1772, 3014, 4873, 6028, 9746, 19492, 60691, 121382, 242764, 667601, 1335202, 2670404]

約数ペア:

[(1, 2670404), (2, 1335202), (4, 667601), (11, 242764), (22, 121382), (44, 60691), (137, 19492), (274, 9746), (443, 6028), (548, 4873), (886, 3014), (1507, 1772)]