8312408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 16904160

約数和(自身を除く): 8591752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 311, 514, 622, 1028, 1244, 2056, 2488, 3341, 4043, 6682, 8086, 13364, 16172, 26728, 32344, 79927, 159854, 319708, 639416, 1039051, 2078102, 4156204, 8312408]

約数ペア:

[(1, 8312408), (2, 4156204), (4, 2078102), (8, 1039051), (13, 639416), (26, 319708), (52, 159854), (104, 79927), (257, 32344), (311, 26728), (514, 16172), (622, 13364), (1028, 8086), (1244, 6682), (2056, 4043), (2488, 3341)]