64400908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{112589}}^1$

素因数の和:112617

約数の個数: 24

約数和(自身を含む): 132405840

約数和(自身を除く): 68004932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 112589, 225178, 450356, 1238479, 1463657, 2476958, 2927314, 4953916, 5854628, 16100227, 32200454, 64400908]

約数ペア:

[(1, 64400908), (2, 32200454), (4, 16100227), (11, 5854628), (13, 4953916), (22, 2927314), (26, 2476958), (44, 1463657), (52, 1238479), (143, 450356), (286, 225178), (572, 112589)]