21230844

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13931}}^1$

素因数の和:14065

約数の個数: 24

約数和(自身を含む): 49932288

約数和(自身を除く): 28701444

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13931, 27862, 41793, 55724, 83586, 167172, 1769237, 3538474, 5307711, 7076948, 10615422, 21230844]

約数ペア:

[(1, 21230844), (2, 10615422), (3, 7076948), (4, 5307711), (6, 3538474), (12, 1769237), (127, 167172), (254, 83586), (381, 55724), (508, 41793), (762, 27862), (1524, 13931)]