1668339938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{43943}}^1$

素因数の和:44449

約数の個数: 16

約数和(自身を含む): 2569142016

約数和(自身を除く): 900802078

約数列:

[1, 2, 41, 82, 463, 926, 18983, 37966, 43943, 87886, 1801663, 3603326, 20345609, 40691218, 834169969, 1668339938]

約数ペア:

[(1, 1668339938), (2, 834169969), (41, 40691218), (82, 20345609), (463, 3603326), (926, 1801663), (18983, 87886), (37966, 43943)]