389307858

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{56569}}^1$

素因数の和:56642

約数の個数: 32

約数和(自身を含む): 825469440

約数和(自身を除く): 436161582

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 2294, 3441, 6882, 56569, 113138, 169707, 339414, 1753639, 2093053, 3507278, 4186106, 5260917, 6279159, 10521834, 12558318, 64884643, 129769286, 194653929, 389307858]

約数ペア:

[(1, 389307858), (2, 194653929), (3, 129769286), (6, 64884643), (31, 12558318), (37, 10521834), (62, 6279159), (74, 5260917), (93, 4186106), (111, 3507278), (186, 2093053), (222, 1753639), (1147, 339414), (2294, 169707), (3441, 113138), (6882, 56569)]