2212112

素因数分解:

$2^4\times 7^1\times {\mathrm{19751}}^1$

素因数の和:19766

約数の個数: 20

約数和(自身を含む): 4898496

約数和(自身を除く): 2686384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19751, 39502, 79004, 138257, 158008, 276514, 316016, 553028, 1106056, 2212112]

約数ペア:

[(1, 2212112), (2, 1106056), (4, 553028), (7, 316016), (8, 276514), (14, 158008), (16, 138257), (28, 79004), (56, 39502), (112, 19751)]