26419868

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 47229168

約数和(自身を除く): 20809300

約数列:

[1, 2, 4, 73, 146, 173, 292, 346, 523, 692, 1046, 2092, 12629, 25258, 38179, 50516, 76358, 90479, 152716, 180958, 361916, 6604967, 13209934, 26419868]

約数ペア:

[(1, 26419868), (2, 13209934), (4, 6604967), (73, 361916), (146, 180958), (173, 152716), (292, 90479), (346, 76358), (523, 50516), (692, 38179), (1046, 25258), (2092, 12629)]