25976762

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 47856000

約数和(自身を除く): 21879238

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 1993, 3986, 6517, 13034, 13951, 27902, 37867, 75734, 97657, 195314, 265069, 530138, 683599, 1367198, 1855483, 3710966, 12988381, 25976762]

約数ペア:

[(1, 25976762), (2, 12988381), (7, 3710966), (14, 1855483), (19, 1367198), (38, 683599), (49, 530138), (98, 265069), (133, 195314), (266, 97657), (343, 75734), (686, 37867), (931, 27902), (1862, 13951), (1993, 13034), (3986, 6517)]