31873006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12821}}^1$

素因数の和:12947

約数の個数: 16

約数和(自身を含む): 52621488

約数和(自身を除く): 20748482

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 12821, 25642, 141031, 282062, 1448773, 2897546, 15936503, 31873006]

約数ペア:

[(1, 31873006), (2, 15936503), (11, 2897546), (22, 1448773), (113, 282062), (226, 141031), (1243, 25642), (2486, 12821)]