3143854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2662226

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 223, 266, 371, 446, 742, 1007, 1561, 2014, 3122, 4237, 7049, 8474, 11819, 14098, 23638, 29659, 59318, 82733, 165466, 224561, 449122, 1571927, 3143854]

約数ペア:

[(1, 3143854), (2, 1571927), (7, 449122), (14, 224561), (19, 165466), (38, 82733), (53, 59318), (106, 29659), (133, 23638), (223, 14098), (266, 11819), (371, 8474), (446, 7049), (742, 4237), (1007, 3122), (1561, 2014)]