9821390

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11833}}^1$

素因数の和:11923

約数の個数: 16

約数和(自身を含む): 17893008

約数和(自身を除く): 8071618

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 11833, 23666, 59165, 118330, 982139, 1964278, 4910695, 9821390]

約数ペア:

[(1, 9821390), (2, 4910695), (5, 1964278), (10, 982139), (83, 118330), (166, 59165), (415, 23666), (830, 11833)]