28125416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{319607}}^1$

素因数の和:319624

約数の個数: 16

約数和(自身を含む): 57529440

約数和(自身を除く): 29404024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 319607, 639214, 1278428, 2556856, 3515677, 7031354, 14062708, 28125416]

約数ペア:

[(1, 28125416), (2, 14062708), (4, 7031354), (8, 3515677), (11, 2556856), (22, 1278428), (44, 639214), (88, 319607)]