28244811

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 46886400

約数和(自身を除く): 18641589

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 2441, 3857, 7323, 11571, 17087, 46379, 51261, 70789, 139137, 212367, 324653, 495523, 973959, 1344991, 1486569, 4034973, 9414937, 28244811]

約数ペア:

[(1, 28244811), (3, 9414937), (7, 4034973), (19, 1486569), (21, 1344991), (29, 973959), (57, 495523), (87, 324653), (133, 212367), (203, 139137), (399, 70789), (551, 51261), (609, 46379), (1653, 17087), (2441, 11571), (3857, 7323)]