1891546214

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 2906326656

約数和(自身を除く): 1014780442

約数列:

[1, 2, 107, 163, 211, 214, 257, 326, 422, 514, 17441, 22577, 27499, 34393, 34882, 41891, 45154, 54227, 54998, 68786, 83782, 108454, 3680051, 4482337, 5802289, 7360102, 8839001, 8964674, 11604578, 17678002, 945773107, 1891546214]

約数ペア:

[(1, 1891546214), (2, 945773107), (107, 17678002), (163, 11604578), (211, 8964674), (214, 8839001), (257, 7360102), (326, 5802289), (422, 4482337), (514, 3680051), (17441, 108454), (22577, 83782), (27499, 68786), (34393, 54998), (34882, 54227), (41891, 45154)]