55531306

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:1049

約数の個数: 16

約数和(自身を含む): 84282120

約数和(自身を除く): 28750814

約数列:

[1, 2, 137, 274, 389, 521, 778, 1042, 53293, 71377, 106586, 142754, 202669, 405338, 27765653, 55531306]

約数ペア:

[(1, 55531306), (2, 27765653), (137, 405338), (274, 202669), (389, 142754), (521, 106586), (778, 71377), (1042, 53293)]