51828868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20341}}^1$

素因数の和:20372

約数の個数: 36

約数和(自身を含む): 113630412

約数和(自身を除く): 61801544

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20341, 40682, 81364, 142387, 264433, 284774, 528866, 569548, 996709, 1057732, 1851031, 1993418, 3702062, 3986836, 7404124, 12957217, 25914434, 51828868]

約数ペア:

[(1, 51828868), (2, 25914434), (4, 12957217), (7, 7404124), (13, 3986836), (14, 3702062), (26, 1993418), (28, 1851031), (49, 1057732), (52, 996709), (91, 569548), (98, 528866), (182, 284774), (196, 264433), (364, 142387), (637, 81364), (1274, 40682), (2548, 20341)]