28925272

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{8389}}^1$

素因数の和:8826

約数の個数: 16

約数和(自身を含む): 54367200

約数和(自身を除く): 25441928

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 8389, 16778, 33556, 67112, 3615659, 7231318, 14462636, 28925272]

約数ペア:

[(1, 28925272), (2, 14462636), (4, 7231318), (8, 3615659), (431, 67112), (862, 33556), (1724, 16778), (3448, 8389)]