25951868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 47182800

約数和(自身を除く): 21230932

約数列:

[1, 2, 4, 29, 58, 116, 409, 547, 818, 1094, 1636, 2188, 11861, 15863, 23722, 31726, 47444, 63452, 223723, 447446, 894892, 6487967, 12975934, 25951868]

約数ペア:

[(1, 25951868), (2, 12975934), (4, 6487967), (29, 894892), (58, 447446), (116, 223723), (409, 63452), (547, 47444), (818, 31726), (1094, 23722), (1636, 15863), (2188, 11861)]