1243844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 2569728

約数和(自身を除く): 1325884

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1433, 2866, 5732, 10031, 20062, 40124, 44423, 88846, 177692, 310961, 621922, 1243844]

約数ペア:

[(1, 1243844), (2, 621922), (4, 310961), (7, 177692), (14, 88846), (28, 44423), (31, 40124), (62, 20062), (124, 10031), (217, 5732), (434, 2866), (868, 1433)]