201626404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{378997}}^1$

素因数の和:379027

約数の個数: 24

約数和(自身を含む): 424477760

約数和(自身を除く): 222851356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 378997, 757994, 1515988, 2652979, 5305958, 7200943, 10611916, 14401886, 28803772, 50406601, 100813202, 201626404]

約数ペア:

[(1, 201626404), (2, 100813202), (4, 50406601), (7, 28803772), (14, 14401886), (19, 10611916), (28, 7200943), (38, 5305958), (76, 2652979), (133, 1515988), (266, 757994), (532, 378997)]