26059964

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4338

約数の個数: 36

約数和(自身を含む): 54774720

約数和(自身を除く): 28714756

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 4289, 6076, 8578, 17156, 30023, 60046, 120092, 132959, 210161, 265918, 420322, 531836, 840644, 930713, 1861426, 3722852, 6514991, 13029982, 26059964]

約数ペア:

[(1, 26059964), (2, 13029982), (4, 6514991), (7, 3722852), (14, 1861426), (28, 930713), (31, 840644), (49, 531836), (62, 420322), (98, 265918), (124, 210161), (196, 132959), (217, 120092), (434, 60046), (868, 30023), (1519, 17156), (3038, 8578), (4289, 6076)]