27976688

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{7841}}^1$

素因数の和:8072

約数の個数: 20

約数和(自身を含む): 54454848

約数和(自身を除く): 26478160

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 7841, 15682, 31364, 62728, 125456, 1748543, 3497086, 6994172, 13988344, 27976688]

約数ペア:

[(1, 27976688), (2, 13988344), (4, 6994172), (8, 3497086), (16, 1748543), (223, 125456), (446, 62728), (892, 31364), (1784, 15682), (3568, 7841)]