13668278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4013}}^1$

素因数の和:4159

約数の個数: 16

約数和(自身を含む): 22253616

約数和(自身を除く): 8585338

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 4013, 8026, 52169, 104338, 525703, 1051406, 6834139, 13668278]

約数ペア:

[(1, 13668278), (2, 6834139), (13, 1051406), (26, 525703), (131, 104338), (262, 52169), (1703, 8026), (3406, 4013)]