28371948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{214939}}^1$

素因数の和:214957

約数の個数: 24

約数和(自身を含む): 72219840

約数和(自身を除く): 43847892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 214939, 429878, 644817, 859756, 1289634, 2364329, 2579268, 4728658, 7092987, 9457316, 14185974, 28371948]

約数ペア:

[(1, 28371948), (2, 14185974), (3, 9457316), (4, 7092987), (6, 4728658), (11, 2579268), (12, 2364329), (22, 1289634), (33, 859756), (44, 644817), (66, 429878), (132, 214939)]