25539632

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{6211}}^1$

素因数の和:6476

約数の個数: 20

約数和(自身を含む): 49683576

約数和(自身を除く): 24143944

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 6211, 12422, 24844, 49688, 99376, 1596227, 3192454, 6384908, 12769816, 25539632]

約数ペア:

[(1, 25539632), (2, 12769816), (4, 6384908), (8, 3192454), (16, 1596227), (257, 99376), (514, 49688), (1028, 24844), (2056, 12422), (4112, 6211)]