386323238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{35423}}^1$

素因数の和:35492

約数の個数: 32

約数和(自身を含む): 714147840

約数和(自身を除く): 327824602

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 35423, 70846, 247961, 495922, 673037, 1346074, 1452343, 2904686, 4711259, 9422518, 10166401, 20332802, 27594517, 55189034, 193161619, 386323238]

約数ペア:

[(1, 386323238), (2, 193161619), (7, 55189034), (14, 27594517), (19, 20332802), (38, 10166401), (41, 9422518), (82, 4711259), (133, 2904686), (266, 1452343), (287, 1346074), (574, 673037), (779, 495922), (1558, 247961), (5453, 70846), (10906, 35423)]