31890544

素因数分解:

$2^4\times 7^1\times {\mathrm{284737}}^1$

素因数の和:284752

約数の個数: 20

約数和(自身を含む): 70615024

約数和(自身を除く): 38724480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 284737, 569474, 1138948, 1993159, 2277896, 3986318, 4555792, 7972636, 15945272, 31890544]

約数ペア:

[(1, 31890544), (2, 15945272), (4, 7972636), (7, 4555792), (8, 3986318), (14, 2277896), (16, 1993159), (28, 1138948), (56, 569474), (112, 284737)]