39778833668

素因数分解:

$2^2\times 7^3\times {\mathrm{28993319}}^1$

素因数の和:28993344

約数の個数: 24

約数和(自身を含む): 81181296000

約数和(自身を除く): 41402462332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 28993319, 57986638, 115973276, 202953233, 405906466, 811812932, 1420672631, 2841345262, 5682690524, 9944708417, 19889416834, 39778833668]

約数ペア:

[(1, 39778833668), (2, 19889416834), (4, 9944708417), (7, 5682690524), (14, 2841345262), (28, 1420672631), (49, 811812932), (98, 405906466), (196, 202953233), (343, 115973276), (686, 57986638), (1372, 28993319)]