13394.000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4013}}^1$

素因数の和:4034

約数の個数: 20

約数和(自身を含む): 1742076

約数和(自身を除く): 907372

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4013, 8026, 16052, 32104, 52169, 64208, 104338, 208676, 417352, 834704]

約数ペア:

[(1, 834704), (2, 417352), (4, 208676), (8, 104338), (13, 64208), (16, 52169), (26, 32104), (52, 16052), (104, 8026), (208, 4013)]