861004068

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{340049}}^1$

素因数の和:340267

約数の個数: 24

約数和(自身を含む): 2018536800

約数和(自身を除く): 1157532732

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 340049, 680098, 1020147, 1360196, 2040294, 4080588, 71750339, 143500678, 215251017, 287001356, 430502034, 861004068]

約数ペア:

[(1, 861004068), (2, 430502034), (3, 287001356), (4, 215251017), (6, 143500678), (12, 71750339), (211, 4080588), (422, 2040294), (633, 1360196), (844, 1020147), (1266, 680098), (2532, 340049)]