252718526

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{61729}}^1$

素因数の和:61843

約数の個数: 16

約数和(自身を含む): 400010400

約数和(自身を除く): 147291874

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 61729, 123458, 1419767, 2839534, 5493881, 10987762, 126359263, 252718526]

約数ペア:

[(1, 252718526), (2, 126359263), (23, 10987762), (46, 5493881), (89, 2839534), (178, 1419767), (2047, 123458), (4094, 61729)]