221420062

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{9439}}^1$

素因数の和:9795

約数の個数: 16

約数和(自身を含む): 342218880

約数和(自身を除く): 120798818

約数列:

[1, 2, 37, 74, 317, 634, 9439, 11729, 18878, 23458, 349243, 698486, 2992163, 5984326, 110710031, 221420062]

約数ペア:

[(1, 221420062), (2, 110710031), (37, 5984326), (74, 2992163), (317, 698486), (634, 349243), (9439, 23458), (11729, 18878)]