31744922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 55503360

約数和(自身を除く): 23758438

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1459, 1978, 2918, 10879, 16049, 21758, 32098, 33557, 62737, 67114, 125474, 369127, 690107, 738254, 1380214, 1442951, 2885902, 15872461, 31744922]

約数ペア:

[(1, 31744922), (2, 15872461), (11, 2885902), (22, 1442951), (23, 1380214), (43, 738254), (46, 690107), (86, 369127), (253, 125474), (473, 67114), (506, 62737), (946, 33557), (989, 32098), (1459, 21758), (1978, 16049), (2918, 10879)]