1421873090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12926119}}^1$

素因数の和:12926137

約数の個数: 16

約数和(自身を含む): 2792041920

約数和(自身を除く): 1370168830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 12926119, 25852238, 64630595, 129261190, 142187309, 284374618, 710936545, 1421873090]

約数ペア:

[(1, 1421873090), (2, 710936545), (5, 284374618), (10, 142187309), (11, 129261190), (22, 64630595), (55, 25852238), (110, 12926119)]