2037958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:879

約数の個数: 16

約数和(自身を含む): 3328416

約数和(自身を除く): 1290458

約数列:

[1, 2, 13, 26, 103, 206, 761, 1339, 1522, 2678, 9893, 19786, 78383, 156766, 1018979, 2037958]

約数ペア:

[(1, 2037958), (2, 1018979), (13, 156766), (26, 78383), (103, 19786), (206, 9893), (761, 2678), (1339, 1522)]