28176368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160093}}^1$

素因数の和:160112

約数の個数: 20

約数和(自身を含む): 59554968

約数和(自身を除く): 31378600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160093, 320186, 640372, 1280744, 1761023, 2561488, 3522046, 7044092, 14088184, 28176368]

約数ペア:

[(1, 28176368), (2, 14088184), (4, 7044092), (8, 3522046), (11, 2561488), (16, 1761023), (22, 1280744), (44, 640372), (88, 320186), (176, 160093)]