56721704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8941}}^1$

素因数の和:9021

約数の個数: 32

約数和(自身を含む): 116424840

約数和(自身を除く): 59703136

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 8941, 17882, 35764, 71528, 116233, 232466, 464932, 545401, 929864, 1090802, 2181604, 4363208, 7090213, 14180426, 28360852, 56721704]

約数ペア:

[(1, 56721704), (2, 28360852), (4, 14180426), (8, 7090213), (13, 4363208), (26, 2181604), (52, 1090802), (61, 929864), (104, 545401), (122, 464932), (244, 232466), (488, 116233), (793, 71528), (1586, 35764), (3172, 17882), (6344, 8941)]