28655494

素因数分解:

$2^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1087}}^1$

素因数の和:1372

約数の個数: 24

約数和(自身を含む): 50232960

約数和(自身を除く): 21577466

約数列:

[1, 2, 7, 14, 49, 98, 269, 538, 1087, 1883, 2174, 3766, 7609, 13181, 15218, 26362, 53263, 106526, 292403, 584806, 2046821, 4093642, 14327747, 28655494]

約数ペア:

[(1, 28655494), (2, 14327747), (7, 4093642), (14, 2046821), (49, 584806), (98, 292403), (269, 106526), (538, 53263), (1087, 26362), (1883, 15218), (2174, 13181), (3766, 7609)]