39994282

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1303}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 61027200

約数和(自身を除く): 21032918

約数列:

[1, 2, 103, 149, 206, 298, 1303, 2606, 15347, 30694, 134209, 194147, 268418, 388294, 19997141, 39994282]

約数ペア:

[(1, 39994282), (2, 19997141), (103, 388294), (149, 268418), (206, 194147), (298, 134209), (1303, 30694), (2606, 15347)]