4380838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28447}}^1$

素因数の和:28467

約数の個数: 16

約数和(自身を含む): 8193024

約数和(自身を除く): 3812186

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 28447, 56894, 199129, 312917, 398258, 625834, 2190419, 4380838]

約数ペア:

[(1, 4380838), (2, 2190419), (7, 625834), (11, 398258), (14, 312917), (22, 199129), (77, 56894), (154, 28447)]