56513816

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{115807}}^1$

素因数の和:115874

約数の個数: 16

約数和(自身を含む): 107701440

約数和(自身を除く): 51187624

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 115807, 231614, 463228, 926456, 7064227, 14128454, 28256908, 56513816]

約数ペア:

[(1, 56513816), (2, 28256908), (4, 14128454), (8, 7064227), (61, 926456), (122, 463228), (244, 231614), (488, 115807)]