1630730878

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{87121}}^1$

素因数の和:87328

約数の個数: 24

約数和(自身を含む): 2860389504

約数和(自身を除く): 1229658626

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 1337, 2674, 9359, 18718, 87121, 174242, 609847, 1219694, 4268929, 8537858, 16640111, 33280222, 116480777, 232961554, 815365439, 1630730878]

約数ペア:

[(1, 1630730878), (2, 815365439), (7, 232961554), (14, 116480777), (49, 33280222), (98, 16640111), (191, 8537858), (382, 4268929), (1337, 1219694), (2674, 609847), (9359, 174242), (18718, 87121)]