2898944

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 44

約数和(自身を含む): 6141000

約数和(自身を除く): 3242056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 149, 152, 256, 298, 304, 512, 596, 608, 1024, 1192, 1216, 2384, 2432, 2831, 4768, 4864, 5662, 9536, 9728, 11324, 19072, 19456, 22648, 38144, 45296, 76288, 90592, 152576, 181184, 362368, 724736, 1449472, 2898944]

約数ペア:

[(1, 2898944), (2, 1449472), (4, 724736), (8, 362368), (16, 181184), (19, 152576), (32, 90592), (38, 76288), (64, 45296), (76, 38144), (128, 22648), (149, 19456), (152, 19072), (256, 11324), (298, 9728), (304, 9536), (512, 5662), (596, 4864), (608, 4768), (1024, 2831), (1192, 2432), (1216, 2384)]