2778693

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 4135200

約数和(自身を除く): 1356507

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 551, 779, 1189, 1653, 1681, 2337, 3567, 5043, 22591, 31939, 48749, 67773, 95817, 146247, 926231, 2778693]

約数ペア:

[(1, 2778693), (3, 926231), (19, 146247), (29, 95817), (41, 67773), (57, 48749), (87, 31939), (123, 22591), (551, 5043), (779, 3567), (1189, 2337), (1653, 1681)]