56811818

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{30977}}^1$

素因数の和:31117

約数の個数: 16

約数和(自身を含む): 98138304

約数和(自身を除く): 41326486

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 30977, 61954, 216839, 433678, 4057987, 8115974, 28405909, 56811818]

約数ペア:

[(1, 56811818), (2, 28405909), (7, 8115974), (14, 4057987), (131, 433678), (262, 216839), (917, 61954), (1834, 30977)]