4256571862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{2441}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 6801458400

約数和(自身を除く): 2544886538

約数列:

[1, 2, 19, 38, 109, 218, 421, 842, 2071, 2441, 4142, 4882, 7999, 15998, 45889, 46379, 91778, 92758, 266069, 532138, 871891, 1027661, 1743782, 2055322, 5055311, 10110622, 19525559, 39051118, 112015049, 224030098, 2128285931, 4256571862]

約数ペア:

[(1, 4256571862), (2, 2128285931), (19, 224030098), (38, 112015049), (109, 39051118), (218, 19525559), (421, 10110622), (842, 5055311), (2071, 2055322), (2441, 1743782), (4142, 1027661), (4882, 871891), (7999, 532138), (15998, 266069), (45889, 92758), (46379, 91778)]