3968644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 7414400

約数和(自身を除く): 3445756

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 661, 1322, 1501, 2644, 3002, 6004, 12559, 25118, 50236, 52219, 104438, 208876, 992161, 1984322, 3968644]

約数ペア:

[(1, 3968644), (2, 1984322), (4, 992161), (19, 208876), (38, 104438), (76, 52219), (79, 50236), (158, 25118), (316, 12559), (661, 6004), (1322, 3002), (1501, 2644)]