2903792

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:1976

約数の個数: 20

約数和(自身を含む): 5687136

約数和(自身を除く): 2783344

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1871, 3742, 7484, 14968, 29936, 181487, 362974, 725948, 1451896, 2903792]

約数ペア:

[(1, 2903792), (2, 1451896), (4, 725948), (8, 362974), (16, 181487), (97, 29936), (194, 14968), (388, 7484), (776, 3742), (1552, 1871)]