39641938

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5563}}^1$

素因数の和:6081

約数の個数: 16

約数和(自身を含む): 68103360

約数和(自身を除く): 28461422

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 5563, 7126, 11126, 38941, 77882, 2831567, 5663134, 19820969, 39641938]

約数ペア:

[(1, 39641938), (2, 19820969), (7, 5663134), (14, 2831567), (509, 77882), (1018, 38941), (3563, 11126), (5563, 7126)]