25788434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 47262720

約数和(自身を除く): 21474286

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 1447, 2546, 2894, 8911, 10129, 17822, 20258, 27493, 54986, 96949, 192451, 193898, 384902, 678643, 1357286, 1842031, 3684062, 12894217, 25788434]

約数ペア:

[(1, 25788434), (2, 12894217), (7, 3684062), (14, 1842031), (19, 1357286), (38, 678643), (67, 384902), (133, 193898), (134, 192451), (266, 96949), (469, 54986), (938, 27493), (1273, 20258), (1447, 17822), (2546, 10129), (2894, 8911)]