25321466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 42385680

約数和(自身を除く): 17064214

約数列:

[1, 2, 17, 29, 34, 58, 61, 122, 421, 493, 842, 986, 1037, 1769, 2074, 3538, 7157, 12209, 14314, 24418, 25681, 30073, 51362, 60146, 207553, 415106, 436577, 744749, 873154, 1489498, 12660733, 25321466]

約数ペア:

[(1, 25321466), (2, 12660733), (17, 1489498), (29, 873154), (34, 744749), (58, 436577), (61, 415106), (122, 207553), (421, 60146), (493, 51362), (842, 30073), (986, 25681), (1037, 24418), (1769, 14314), (2074, 12209), (3538, 7157)]