28751926

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4019}}^1$

素因数の和:4108

約数の個数: 24

約数和(自身を含む): 50869080

約数和(自身を除く): 22117154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 4019, 7154, 8038, 28133, 56266, 196931, 293387, 393862, 586774, 2053709, 4107418, 14375963, 28751926]

約数ペア:

[(1, 28751926), (2, 14375963), (7, 4107418), (14, 2053709), (49, 586774), (73, 393862), (98, 293387), (146, 196931), (511, 56266), (1022, 28133), (3577, 8038), (4019, 7154)]