25689488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{145963}}^1$

素因数の和:145982

約数の個数: 20

約数和(自身を含む): 54298608

約数和(自身を除く): 28609120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 145963, 291926, 583852, 1167704, 1605593, 2335408, 3211186, 6422372, 12844744, 25689488]

約数ペア:

[(1, 25689488), (2, 12844744), (4, 6422372), (8, 3211186), (11, 2335408), (16, 1605593), (22, 1167704), (44, 583852), (88, 291926), (176, 145963)]