26340916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 56358400

約数和(自身を除く): 30017484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 739, 938, 1273, 1478, 1876, 2546, 2956, 5092, 5173, 8911, 10346, 14041, 17822, 20692, 28082, 35644, 49513, 56164, 98287, 99026, 196574, 198052, 346591, 393148, 693182, 940747, 1386364, 1881494, 3762988, 6585229, 13170458, 26340916]

約数ペア:

[(1, 26340916), (2, 13170458), (4, 6585229), (7, 3762988), (14, 1881494), (19, 1386364), (28, 940747), (38, 693182), (67, 393148), (76, 346591), (133, 198052), (134, 196574), (266, 99026), (268, 98287), (469, 56164), (532, 49513), (739, 35644), (938, 28082), (1273, 20692), (1478, 17822), (1876, 14041), (2546, 10346), (2956, 8911), (5092, 5173)]