2485916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 4527600

約数和(自身を除く): 2041684

約数列:

[1, 2, 4, 43, 86, 97, 149, 172, 194, 298, 388, 596, 4171, 6407, 8342, 12814, 14453, 16684, 25628, 28906, 57812, 621479, 1242958, 2485916]

約数ペア:

[(1, 2485916), (2, 1242958), (4, 621479), (43, 57812), (86, 28906), (97, 25628), (149, 16684), (172, 14453), (194, 12814), (298, 8342), (388, 6407), (596, 4171)]