1398277942

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{62273}}^1$

素因数の和:62487

約数の個数: 16

約数和(自身を含む): 2137243680

約数和(自身を除く): 738965738

約数列:

[1, 2, 103, 109, 206, 218, 11227, 22454, 62273, 124546, 6414119, 6787757, 12828238, 13575514, 699138971, 1398277942]

約数ペア:

[(1, 1398277942), (2, 699138971), (103, 13575514), (109, 12828238), (206, 6787757), (218, 6414119), (11227, 124546), (22454, 62273)]