28386038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3911}}^1$

素因数の和:4123

約数の個数: 16

約数和(自身を含む): 45066240

約数和(自身を除く): 16680202

約数列:

[1, 2, 19, 38, 191, 382, 3629, 3911, 7258, 7822, 74309, 148618, 747001, 1494002, 14193019, 28386038]

約数ペア:

[(1, 28386038), (2, 14193019), (19, 1494002), (38, 747001), (191, 148618), (382, 74309), (3629, 7822), (3911, 7258)]