2149203086

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1013}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 3336173568

約数和(自身を除く): 1186970482

約数列:

[1, 2, 67, 71, 134, 142, 223, 446, 1013, 2026, 4757, 9514, 14941, 15833, 29882, 31666, 67871, 71923, 135742, 143846, 225899, 451798, 1060811, 2121622, 4818841, 9637682, 15135233, 16038829, 30270466, 32077658, 1074601543, 2149203086]

約数ペア:

[(1, 2149203086), (2, 1074601543), (67, 32077658), (71, 30270466), (134, 16038829), (142, 15135233), (223, 9637682), (446, 4818841), (1013, 2121622), (2026, 1060811), (4757, 451798), (9514, 225899), (14941, 143846), (15833, 135742), (29882, 71923), (31666, 67871)]