2040994646

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{210803}}^1$

素因数の和:210955

約数の個数: 16

約数和(自身を含む): 3157000704

約数和(自身を除く): 1116006058

約数列:

[1, 2, 47, 94, 103, 206, 4841, 9682, 210803, 421606, 9907741, 19815482, 21712709, 43425418, 1020497323, 2040994646]

約数ペア:

[(1, 2040994646), (2, 1020497323), (47, 43425418), (94, 21712709), (103, 19815482), (206, 9907741), (4841, 421606), (9682, 210803)]