1245738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15971}}^1$

素因数の和:15989

約数の個数: 16

約数和(自身を含む): 2683296

約数和(自身を除く): 1437558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 15971, 31942, 47913, 95826, 207623, 415246, 622869, 1245738]

約数ペア:

[(1, 1245738), (2, 622869), (3, 415246), (6, 207623), (13, 95826), (26, 47913), (39, 31942), (78, 15971)]