25429334

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 46848000

約数和(自身を除く): 21418666

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 1951, 3902, 6517, 13034, 13657, 27314, 37069, 74138, 95599, 191198, 259483, 518966, 669193, 1338386, 1816381, 3632762, 12714667, 25429334]

約数ペア:

[(1, 25429334), (2, 12714667), (7, 3632762), (14, 1816381), (19, 1338386), (38, 669193), (49, 518966), (98, 259483), (133, 191198), (266, 95599), (343, 74138), (686, 37069), (931, 27314), (1862, 13657), (1951, 13034), (3902, 6517)]