4278956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 8279040

約数和(自身を除く): 4000084

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1231, 1738, 2462, 3476, 4924, 13541, 27082, 54164, 97249, 194498, 388996, 1069739, 2139478, 4278956]

約数ペア:

[(1, 4278956), (2, 2139478), (4, 1069739), (11, 388996), (22, 194498), (44, 97249), (79, 54164), (158, 27082), (316, 13541), (869, 4924), (1231, 3476), (1738, 2462)]