28655208

素因数分解:

$2^3\times 3^4\times {\mathrm{44221}}^1$

素因数の和:44239

約数の個数: 40

約数和(自身を含む): 80262930

約数和(自身を除く): 51607722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 44221, 88442, 132663, 176884, 265326, 353768, 397989, 530652, 795978, 1061304, 1193967, 1591956, 2387934, 3183912, 3581901, 4775868, 7163802, 9551736, 14327604, 28655208]

約数ペア:

[(1, 28655208), (2, 14327604), (3, 9551736), (4, 7163802), (6, 4775868), (8, 3581901), (9, 3183912), (12, 2387934), (18, 1591956), (24, 1193967), (27, 1061304), (36, 795978), (54, 530652), (72, 397989), (81, 353768), (108, 265326), (162, 176884), (216, 132663), (324, 88442), (648, 44221)]