4003406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 6722352

約数和(自身を除く): 2718946

約数列:

[1, 2, 11, 22, 71, 121, 142, 233, 242, 466, 781, 1562, 2563, 5126, 8591, 16543, 17182, 28193, 33086, 56386, 181973, 363946, 2001703, 4003406]

約数ペア:

[(1, 4003406), (2, 2001703), (11, 363946), (22, 181973), (71, 56386), (121, 33086), (142, 28193), (233, 17182), (242, 16543), (466, 8591), (781, 5126), (1562, 2563)]