28728728

素因数分解:

$2^3\times 7^1\times {\mathrm{513013}}^1$

素因数の和:513026

約数の個数: 16

約数和(自身を含む): 61561680

約数和(自身を除く): 32832952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 513013, 1026026, 2052052, 3591091, 4104104, 7182182, 14364364, 28728728]

約数ペア:

[(1, 28728728), (2, 14364364), (4, 7182182), (7, 4104104), (8, 3591091), (14, 2052052), (28, 1026026), (56, 513013)]