12225218

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 16

約数和(自身を含む): 18698040

約数和(自身を除く): 6472822

約数列:

[1, 2, 89, 173, 178, 346, 397, 794, 15397, 30794, 35333, 68681, 70666, 137362, 6112609, 12225218]

約数ペア:

[(1, 12225218), (2, 6112609), (89, 137362), (173, 70666), (178, 68681), (346, 35333), (397, 30794), (794, 15397)]