25895452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53503}}^1$

素因数の和:53529

約数の個数: 18

約数和(自身を含む): 49812224

約数和(自身を除く): 23916772

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 53503, 107006, 214012, 588533, 1177066, 2354132, 6473863, 12947726, 25895452]

約数ペア:

[(1, 25895452), (2, 12947726), (4, 6473863), (11, 2354132), (22, 1177066), (44, 588533), (121, 214012), (242, 107006), (484, 53503)]