39687128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{381607}}^1$

素因数の和:381626

約数の個数: 16

約数和(自身を含む): 80137680

約数和(自身を除く): 40450552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 381607, 763214, 1526428, 3052856, 4960891, 9921782, 19843564, 39687128]

約数ペア:

[(1, 39687128), (2, 19843564), (4, 9921782), (8, 4960891), (13, 3052856), (26, 1526428), (52, 763214), (104, 381607)]