31102546

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1$

素因数の和:1649

約数の個数: 16

約数和(自身を含む): 47589120

約数和(自身を除く): 16486574

約数列:

[1, 2, 101, 107, 202, 214, 1439, 2878, 10807, 21614, 145339, 153973, 290678, 307946, 15551273, 31102546]

約数ペア:

[(1, 31102546), (2, 15551273), (101, 307946), (107, 290678), (202, 153973), (214, 145339), (1439, 21614), (2878, 10807)]