860278228

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{7333}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 1523711840

約数和(自身を除く): 663433612

約数列:

[1, 2, 4, 139, 211, 278, 422, 556, 844, 7333, 14666, 29329, 29332, 58658, 117316, 1019287, 1547263, 2038574, 3094526, 4077148, 6189052, 215069557, 430139114, 860278228]

約数ペア:

[(1, 860278228), (2, 430139114), (4, 215069557), (139, 6189052), (211, 4077148), (278, 3094526), (422, 2038574), (556, 1547263), (844, 1019287), (7333, 117316), (14666, 58658), (29329, 29332)]