28577262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{680411}}^1$

素因数の和:680423

約数の個数: 16

約数和(自身を含む): 65319552

約数和(自身を除く): 36742290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 680411, 1360822, 2041233, 4082466, 4762877, 9525754, 14288631, 28577262]

約数ペア:

[(1, 28577262), (2, 14288631), (3, 9525754), (6, 4762877), (7, 4082466), (14, 2041233), (21, 1360822), (42, 680411)]