254456474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 418608000

約数和(自身を除く): 164151526

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 703, 1349, 1406, 2549, 2627, 2698, 5098, 5254, 48431, 49913, 94313, 96862, 99826, 180979, 188626, 361958, 1791947, 3438601, 3583894, 6696223, 6877202, 13392446, 127228237, 254456474]

約数ペア:

[(1, 254456474), (2, 127228237), (19, 13392446), (37, 6877202), (38, 6696223), (71, 3583894), (74, 3438601), (142, 1791947), (703, 361958), (1349, 188626), (1406, 180979), (2549, 99826), (2627, 96862), (2698, 94313), (5098, 49913), (5254, 48431)]