2190498032

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1078001}}^1$

素因数の和:1078136

約数の個数: 20

約数和(自身を含む): 4277511936

約数和(自身を除く): 2087013904

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1078001, 2156002, 4312004, 8624008, 17248016, 136906127, 273812254, 547624508, 1095249016, 2190498032]

約数ペア:

[(1, 2190498032), (2, 1095249016), (4, 547624508), (8, 273812254), (16, 136906127), (127, 17248016), (254, 8624008), (508, 4312004), (1016, 2156002), (2032, 1078001)]