12920478

素因数分解:

$2^1\times 3^1\times {\mathrm{463}}^1\times {\mathrm{4651}}^1$

素因数の和:5119

約数の個数: 16

約数和(自身を含む): 25902336

約数和(自身を除く): 12981858

約数列:

[1, 2, 3, 6, 463, 926, 1389, 2778, 4651, 9302, 13953, 27906, 2153413, 4306826, 6460239, 12920478]

約数ペア:

[(1, 12920478), (2, 6460239), (3, 4306826), (6, 2153413), (463, 27906), (926, 13953), (1389, 9302), (2778, 4651)]