56811188

素因数分解:

$2^2\times 7^2\times {\mathrm{289853}}^1$

素因数の和:289871

約数の個数: 18

約数和(自身を含む): 115651746

約数和(自身を除く): 58840558

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 289853, 579706, 1159412, 2028971, 4057942, 8115884, 14202797, 28405594, 56811188]

約数ペア:

[(1, 56811188), (2, 28405594), (4, 14202797), (7, 8115884), (14, 4057942), (28, 2028971), (49, 1159412), (98, 579706), (196, 289853)]