214181858

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 359441280

約数和(自身を除く): 145259422

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1319, 1331, 1342, 2638, 2662, 7381, 14509, 14762, 29018, 80459, 81191, 159599, 160918, 162382, 319198, 885049, 1755589, 1770098, 3511178, 9735539, 19471078, 107090929, 214181858]

約数ペア:

[(1, 214181858), (2, 107090929), (11, 19471078), (22, 9735539), (61, 3511178), (121, 1770098), (122, 1755589), (242, 885049), (671, 319198), (1319, 162382), (1331, 160918), (1342, 159599), (2638, 81191), (2662, 80459), (7381, 29018), (14509, 14762)]