31056922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27779}}^1$

素因数の和:27837

約数の個数: 16

約数和(自身を含む): 51337440

約数和(自身を除く): 20280518

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27779, 55558, 361127, 722254, 1194497, 2388994, 15528461, 31056922]

約数ペア:

[(1, 31056922), (2, 15528461), (13, 2388994), (26, 1194497), (43, 722254), (86, 361127), (559, 55558), (1118, 27779)]