1951415732

素因数分解:

$2^2\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{17419}}^1$

素因数の和:21431

約数の個数: 24

約数和(自身を含む): 3904031040

約数和(自身を除く): 1952615308

約数列:

[1, 2, 4, 7, 14, 28, 4001, 8002, 16004, 17419, 28007, 34838, 56014, 69676, 112028, 121933, 243866, 487732, 69693419, 139386838, 278773676, 487853933, 975707866, 1951415732]

約数ペア:

[(1, 1951415732), (2, 975707866), (4, 487853933), (7, 278773676), (14, 139386838), (28, 69693419), (4001, 487732), (8002, 243866), (16004, 121933), (17419, 112028), (28007, 69676), (34838, 56014)]