1273490402

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1\times {\mathrm{4003}}^1$

素因数の和:6257

約数の個数: 16

約数和(自身を含む): 1937775840

約数和(自身を除く): 664285438

約数列:

[1, 2, 73, 146, 2179, 4003, 4358, 8006, 159067, 292219, 318134, 584438, 8722537, 17445074, 636745201, 1273490402]

約数ペア:

[(1, 1273490402), (2, 636745201), (73, 17445074), (146, 8722537), (2179, 584438), (4003, 318134), (4358, 292219), (8006, 159067)]