31313488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{85091}}^1$

素因数の和:85122

約数の個数: 20

約数和(自身を含む): 63308448

約数和(自身を除く): 31994960

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 85091, 170182, 340364, 680728, 1361456, 1957093, 3914186, 7828372, 15656744, 31313488]

約数ペア:

[(1, 31313488), (2, 15656744), (4, 7828372), (8, 3914186), (16, 1957093), (23, 1361456), (46, 680728), (92, 340364), (184, 170182), (368, 85091)]