25101148

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 44886800

約数和(自身を除く): 19785652

約数列:

[1, 2, 4, 67, 134, 229, 268, 409, 458, 818, 916, 1636, 15343, 27403, 30686, 54806, 61372, 93661, 109612, 187322, 374644, 6275287, 12550574, 25101148]

約数ペア:

[(1, 25101148), (2, 12550574), (4, 6275287), (67, 374644), (134, 187322), (229, 109612), (268, 93661), (409, 61372), (458, 54806), (818, 30686), (916, 27403), (1636, 15343)]