1380497036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{50627}}^1$

素因数の和:51049

約数の個数: 24

約数和(自身を含む): 2564409456

約数和(自身を除く): 1183912420

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1604, 6817, 13634, 27268, 50627, 101254, 202508, 860659, 1721318, 3442636, 20301427, 40602854, 81205708, 345124259, 690248518, 1380497036]

約数ペア:

[(1, 1380497036), (2, 690248518), (4, 345124259), (17, 81205708), (34, 40602854), (68, 20301427), (401, 3442636), (802, 1721318), (1604, 860659), (6817, 202508), (13634, 101254), (27268, 50627)]