13328830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18773}}^1$

素因数の和:18851

約数の個数: 16

約数和(自身を含む): 24331104

約数和(自身を除く): 11002274

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18773, 37546, 93865, 187730, 1332883, 2665766, 6664415, 13328830]

約数ペア:

[(1, 13328830), (2, 6664415), (5, 2665766), (10, 1332883), (71, 187730), (142, 93865), (355, 37546), (710, 18773)]