449122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 16

約数和(自身を含む): 725760

約数和(自身を除く): 276638

約数列:

[1, 2, 19, 38, 53, 106, 223, 446, 1007, 2014, 4237, 8474, 11819, 23638, 224561, 449122]

約数ペア:

[(1, 449122), (2, 224561), (19, 23638), (38, 11819), (53, 8474), (106, 4237), (223, 2014), (446, 1007)]