2740958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4063

約数の個数: 16

約数和(自身を含む): 4631040

約数和(自身を除く): 1890082

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 4019, 8038, 44209, 88418, 124589, 249178, 1370479, 2740958]

約数ペア:

[(1, 2740958), (2, 1370479), (11, 249178), (22, 124589), (31, 88418), (62, 44209), (341, 8038), (682, 4019)]