1685398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 1362794

約数列:

[1, 2, 11, 13, 22, 26, 71, 83, 142, 143, 166, 286, 781, 913, 923, 1079, 1562, 1826, 1846, 2158, 5893, 10153, 11786, 11869, 20306, 23738, 64823, 76609, 129646, 153218, 842699, 1685398]

約数ペア:

[(1, 1685398), (2, 842699), (11, 153218), (13, 129646), (22, 76609), (26, 64823), (71, 23738), (83, 20306), (142, 11869), (143, 11786), (166, 10153), (286, 5893), (781, 2158), (913, 1846), (923, 1826), (1079, 1562)]