31154222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38273}}^1$

素因数の和:38323

約数の個数: 16

約数和(自身を含む): 52358832

約数和(自身を除く): 21204610

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 38273, 76546, 421003, 842006, 1416101, 2832202, 15577111, 31154222]

約数ペア:

[(1, 31154222), (2, 15577111), (11, 2832202), (22, 1416101), (37, 842006), (74, 421003), (407, 76546), (814, 38273)]