8247928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 16904160

約数和(自身を除く): 8656232

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1117, 1846, 2234, 3692, 4468, 7384, 8936, 14521, 29042, 58084, 79307, 116168, 158614, 317228, 634456, 1030991, 2061982, 4123964, 8247928]

約数ペア:

[(1, 8247928), (2, 4123964), (4, 2061982), (8, 1030991), (13, 634456), (26, 317228), (52, 158614), (71, 116168), (104, 79307), (142, 58084), (284, 29042), (568, 14521), (923, 8936), (1117, 7384), (1846, 4468), (2234, 3692)]