2171606

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 16

約数和(自身を含む): 3392928

約数和(自身を除く): 1221322

約数列:

[1, 2, 41, 71, 82, 142, 373, 746, 2911, 5822, 15293, 26483, 30586, 52966, 1085803, 2171606]

約数ペア:

[(1, 2171606), (2, 1085803), (41, 52966), (71, 30586), (82, 26483), (142, 15293), (373, 5822), (746, 2911)]