28025284

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13711}}^1$

素因数の和:13795

約数の個数: 24

約数和(自身を含む): 56822528

約数和(自身を除く): 28797244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 13711, 27422, 54844, 95977, 191954, 383908, 1000903, 2001806, 4003612, 7006321, 14012642, 28025284]

約数ペア:

[(1, 28025284), (2, 14012642), (4, 7006321), (7, 4003612), (14, 2001806), (28, 1000903), (73, 383908), (146, 191954), (292, 95977), (511, 54844), (1022, 27422), (2044, 13711)]