4094038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2971}}^1$

素因数の和:3039

約数の個数: 16

約数和(自身を含む): 6740496

約数和(自身を除く): 2646458

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 2971, 5942, 38623, 77246, 157463, 314926, 2047019, 4094038]

約数ペア:

[(1, 4094038), (2, 2047019), (13, 314926), (26, 157463), (53, 77246), (106, 38623), (689, 5942), (1378, 2971)]