21211122

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 44251200

約数和(自身を除く): 23040078

約数列:

[1, 2, 3, 6, 29, 58, 87, 139, 174, 278, 417, 834, 877, 1754, 2631, 4031, 5262, 8062, 12093, 24186, 25433, 50866, 76299, 121903, 152598, 243806, 365709, 731418, 3535187, 7070374, 10605561, 21211122]

約数ペア:

[(1, 21211122), (2, 10605561), (3, 7070374), (6, 3535187), (29, 731418), (58, 365709), (87, 243806), (139, 152598), (174, 121903), (278, 76299), (417, 50866), (834, 25433), (877, 24186), (1754, 12093), (2631, 8062), (4031, 5262)]