28480564

素因数分解:

$2^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:788

約数の個数: 36

約数和(自身を含む): 58285920

約数和(自身を除く): 29805356

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 331, 439, 662, 878, 1324, 1756, 2317, 3073, 4634, 6146, 9268, 12292, 16219, 21511, 32438, 43022, 64876, 86044, 145309, 290618, 581236, 1017163, 2034326, 4068652, 7120141, 14240282, 28480564]

約数ペア:

[(1, 28480564), (2, 14240282), (4, 7120141), (7, 4068652), (14, 2034326), (28, 1017163), (49, 581236), (98, 290618), (196, 145309), (331, 86044), (439, 64876), (662, 43022), (878, 32438), (1324, 21511), (1756, 16219), (2317, 12292), (3073, 9268), (4634, 6146)]