39121334

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22003}}^1$

素因数の和:22139

約数の個数: 16

約数和(自身を含む): 67596288

約数和(自身を除く): 28474954

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 22003, 44006, 154021, 308042, 2794381, 5588762, 19560667, 39121334]

約数ペア:

[(1, 39121334), (2, 19560667), (7, 5588762), (14, 2794381), (127, 308042), (254, 154021), (889, 44006), (1778, 22003)]