2889888974

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{152791}}^1$

素因数の和:153000

約数の個数: 24

約数和(自身を含む): 5068721808

約数和(自身を除く): 2178832834

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1351, 2702, 9457, 18914, 152791, 305582, 1069537, 2139074, 7486759, 14973518, 29488663, 58977326, 206420641, 412841282, 1444944487, 2889888974]

約数ペア:

[(1, 2889888974), (2, 1444944487), (7, 412841282), (14, 206420641), (49, 58977326), (98, 29488663), (193, 14973518), (386, 7486759), (1351, 2139074), (2702, 1069537), (9457, 305582), (18914, 152791)]