28126532

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2179}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 56400960

約数和(自身を除く): 28274428

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 2179, 3227, 4358, 6454, 8716, 12908, 15253, 30506, 61012, 1004519, 2009038, 4018076, 7031633, 14063266, 28126532]

約数ペア:

[(1, 28126532), (2, 14063266), (4, 7031633), (7, 4018076), (14, 2009038), (28, 1004519), (461, 61012), (922, 30506), (1844, 15253), (2179, 12908), (3227, 8716), (4358, 6454)]