395427494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{5849}}^1$

素因数の和:6308

約数の個数: 32

約数和(自身を含む): 741312000

約数和(自身を除く): 345884506

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 439, 878, 3073, 4829, 5849, 6146, 9658, 11698, 33803, 40943, 64339, 67606, 81886, 128678, 450373, 900746, 2567711, 5135422, 17973977, 28244821, 35947954, 56489642, 197713747, 395427494]

約数ペア:

[(1, 395427494), (2, 197713747), (7, 56489642), (11, 35947954), (14, 28244821), (22, 17973977), (77, 5135422), (154, 2567711), (439, 900746), (878, 450373), (3073, 128678), (4829, 81886), (5849, 67606), (6146, 64339), (9658, 40943), (11698, 33803)]