28435384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 55059840

約数和(自身を除く): 26624456

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 631, 1048, 1262, 2524, 5048, 5633, 11266, 22532, 27133, 45064, 54266, 82661, 108532, 165322, 217064, 330644, 661288, 3554423, 7108846, 14217692, 28435384]

約数ペア:

[(1, 28435384), (2, 14217692), (4, 7108846), (8, 3554423), (43, 661288), (86, 330644), (131, 217064), (172, 165322), (262, 108532), (344, 82661), (524, 54266), (631, 45064), (1048, 27133), (1262, 22532), (2524, 11266), (5048, 5633)]