39689914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11491}}^1$

素因数の和:11661

約数の個数: 16

約数和(自身を含む): 65366496

約数和(自身を除く): 25676582

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 11491, 22982, 126401, 252802, 1804087, 3608174, 19844957, 39689914]

約数ペア:

[(1, 39689914), (2, 19844957), (11, 3608174), (22, 1804087), (157, 252802), (314, 126401), (1727, 22982), (3454, 11491)]