11111542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 19192320

約数和(自身を除く): 8080778

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 271, 494, 542, 1079, 1577, 2158, 3154, 3523, 5149, 7046, 10298, 20501, 22493, 41002, 44986, 66937, 133874, 292409, 427367, 584818, 854734, 5555771, 11111542]

約数ペア:

[(1, 11111542), (2, 5555771), (13, 854734), (19, 584818), (26, 427367), (38, 292409), (83, 133874), (166, 66937), (247, 44986), (271, 41002), (494, 22493), (542, 20501), (1079, 10298), (1577, 7046), (2158, 5149), (3154, 3523)]