2211938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 3569184

約数和(自身を除く): 1357246

約数列:

[1, 2, 17, 34, 67, 134, 971, 1139, 1942, 2278, 16507, 33014, 65057, 130114, 1105969, 2211938]

約数ペア:

[(1, 2211938), (2, 1105969), (17, 130114), (34, 65057), (67, 33014), (134, 16507), (971, 2278), (1139, 1942)]