31039084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 57582000

約数和(自身を除く): 26542916

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2741, 2831, 5482, 5662, 10964, 11324, 52079, 104158, 208316, 408409, 816818, 1633636, 7759771, 15519542, 31039084]

約数ペア:

[(1, 31039084), (2, 15519542), (4, 7759771), (19, 1633636), (38, 816818), (76, 408409), (149, 208316), (298, 104158), (596, 52079), (2741, 11324), (2831, 10964), (5482, 5662)]