28857056

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{1619}}^1$

素因数の和:2186

約数の個数: 24

約数和(自身を含む): 56949480

約数和(自身を除く): 28092424

約数列:

[1, 2, 4, 8, 16, 32, 557, 1114, 1619, 2228, 3238, 4456, 6476, 8912, 12952, 17824, 25904, 51808, 901783, 1803566, 3607132, 7214264, 14428528, 28857056]

約数ペア:

[(1, 28857056), (2, 14428528), (4, 7214264), (8, 3607132), (16, 1803566), (32, 901783), (557, 51808), (1114, 25904), (1619, 17824), (2228, 12952), (3238, 8912), (4456, 6476)]