25314268

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14821}}^1$

素因数の和:14893

約数の個数: 24

約数和(自身を含む): 51461984

約数和(自身を除く): 26147716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 14821, 29642, 59284, 103747, 207494, 414988, 904081, 1808162, 3616324, 6328567, 12657134, 25314268]

約数ペア:

[(1, 25314268), (2, 12657134), (4, 6328567), (7, 3616324), (14, 1808162), (28, 904081), (61, 414988), (122, 207494), (244, 103747), (427, 59284), (854, 29642), (1708, 14821)]