21652100056

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{19471313}}^1$

素因数の和:19471458

約数の個数: 16

約数和(自身を含む): 40889759400

約数和(自身を除く): 19237659344

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 19471313, 38942626, 77885252, 155770504, 2706512507, 5413025014, 10826050028, 21652100056]

約数ペア:

[(1, 21652100056), (2, 10826050028), (4, 5413025014), (8, 2706512507), (139, 155770504), (278, 77885252), (556, 38942626), (1112, 19471313)]