53720056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{516539}}^1$

素因数の和:516558

約数の個数: 16

約数和(自身を含む): 108473400

約数和(自身を除く): 54753344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 516539, 1033078, 2066156, 4132312, 6715007, 13430014, 26860028, 53720056]

約数ペア:

[(1, 53720056), (2, 26860028), (4, 13430014), (8, 6715007), (13, 4132312), (26, 2066156), (52, 1033078), (104, 516539)]