42836794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21397}}^1$

素因数の和:21430

約数の個数: 32

約数和(自身を含む): 86276736

約数和(自身を除く): 43439942

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 21397, 42794, 149779, 235367, 278161, 299558, 470734, 556322, 1647569, 1947127, 3059771, 3295138, 3894254, 6119542, 21418397, 42836794]

約数ペア:

[(1, 42836794), (2, 21418397), (7, 6119542), (11, 3894254), (13, 3295138), (14, 3059771), (22, 1947127), (26, 1647569), (77, 556322), (91, 470734), (143, 299558), (154, 278161), (182, 235367), (286, 149779), (1001, 42794), (2002, 21397)]