211673858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 353358720

約数和(自身を除く): 141684862

約数列:

[1, 2, 11, 22, 103, 109, 206, 218, 857, 1133, 1199, 1714, 2266, 2398, 9427, 11227, 18854, 22454, 88271, 93413, 123497, 176542, 186826, 246994, 970981, 1027543, 1941962, 2055086, 9621539, 19243078, 105836929, 211673858]

約数ペア:

[(1, 211673858), (2, 105836929), (11, 19243078), (22, 9621539), (103, 2055086), (109, 1941962), (206, 1027543), (218, 970981), (857, 246994), (1133, 186826), (1199, 176542), (1714, 123497), (2266, 93413), (2398, 88271), (9427, 22454), (11227, 18854)]