2852212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 5630688

約数和(自身を除く): 2778476

約数列:

[1, 2, 4, 11, 22, 44, 71, 83, 121, 142, 166, 242, 284, 332, 484, 781, 913, 1562, 1826, 3124, 3652, 5893, 8591, 10043, 11786, 17182, 20086, 23572, 34364, 40172, 64823, 129646, 259292, 713053, 1426106, 2852212]

約数ペア:

[(1, 2852212), (2, 1426106), (4, 713053), (11, 259292), (22, 129646), (44, 64823), (71, 40172), (83, 34364), (121, 23572), (142, 20086), (166, 17182), (242, 11786), (284, 10043), (332, 8591), (484, 5893), (781, 3652), (913, 3124), (1562, 1826)]