254202364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{376039}}^1$

素因数の和:376069

約数の個数: 18

約数和(自身を含む): 481707240

約数和(自身を除く): 227504876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 376039, 752078, 1504156, 4888507, 9777014, 19554028, 63550591, 127101182, 254202364]

約数ペア:

[(1, 254202364), (2, 127101182), (4, 63550591), (13, 19554028), (26, 9777014), (52, 4888507), (169, 1504156), (338, 752078), (676, 376039)]