978171124

素因数分解:

$2^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{17033}}^1$

素因数の和:17344

約数の個数: 36

約数和(自身を含む): 1998190404

約数和(自身を除く): 1020019280

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 586, 1172, 2051, 4102, 8204, 14357, 17033, 28714, 34066, 57428, 68132, 119231, 238462, 476924, 834617, 1669234, 3338468, 4990669, 9981338, 19962676, 34934683, 69869366, 139738732, 244542781, 489085562, 978171124]

約数ペア:

[(1, 978171124), (2, 489085562), (4, 244542781), (7, 139738732), (14, 69869366), (28, 34934683), (49, 19962676), (98, 9981338), (196, 4990669), (293, 3338468), (586, 1669234), (1172, 834617), (2051, 476924), (4102, 238462), (8204, 119231), (14357, 68132), (17033, 57428), (28714, 34066)]