28957832

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 55486080

約数和(自身を除く): 26528248

約数列:

[1, 2, 4, 8, 103, 113, 206, 226, 311, 412, 452, 622, 824, 904, 1244, 2488, 11639, 23278, 32033, 35143, 46556, 64066, 70286, 93112, 128132, 140572, 256264, 281144, 3619729, 7239458, 14478916, 28957832]

約数ペア:

[(1, 28957832), (2, 14478916), (4, 7239458), (8, 3619729), (103, 281144), (113, 256264), (206, 140572), (226, 128132), (311, 93112), (412, 70286), (452, 64066), (622, 46556), (824, 35143), (904, 32033), (1244, 23278), (2488, 11639)]