28783876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12343}}^1$

素因数の和:12411

約数の個数: 24

約数和(自身を含む): 55992384

約数和(自身を除く): 27208508

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 12343, 24686, 49372, 135773, 271546, 543092, 654179, 1308358, 2616716, 7195969, 14391938, 28783876]

約数ペア:

[(1, 28783876), (2, 14391938), (4, 7195969), (11, 2616716), (22, 1308358), (44, 654179), (53, 543092), (106, 271546), (212, 135773), (583, 49372), (1166, 24686), (2332, 12343)]