2458876

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 4961376

約数和(自身を除く): 2502500

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 641, 959, 1282, 1918, 2564, 3836, 4487, 8974, 17948, 87817, 175634, 351268, 614719, 1229438, 2458876]

約数ペア:

[(1, 2458876), (2, 1229438), (4, 614719), (7, 351268), (14, 175634), (28, 87817), (137, 17948), (274, 8974), (548, 4487), (641, 3836), (959, 2564), (1282, 1918)]