89629484

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{16249}}^1$

素因数の和:16457

約数の個数: 24

約数和(自身を含む): 180180000

約数和(自身を除く): 90550516

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 16249, 32498, 64996, 113743, 227486, 454972, 3201053, 6402106, 12804212, 22407371, 44814742, 89629484]

約数ペア:

[(1, 89629484), (2, 44814742), (4, 22407371), (7, 12804212), (14, 6402106), (28, 3201053), (197, 454972), (394, 227486), (788, 113743), (1379, 64996), (2758, 32498), (5516, 16249)]