1861139784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11078213}}^1$

素因数の和:11078229

約数の個数: 32

約数和(自身を含む): 5317542720

約数和(自身を除く): 3456402936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 11078213, 22156426, 33234639, 44312852, 66469278, 77547491, 88625704, 132938556, 155094982, 232642473, 265877112, 310189964, 465284946, 620379928, 930569892, 1861139784]

約数ペア:

[(1, 1861139784), (2, 930569892), (3, 620379928), (4, 465284946), (6, 310189964), (7, 265877112), (8, 232642473), (12, 155094982), (14, 132938556), (21, 88625704), (24, 77547491), (28, 66469278), (42, 44312852), (56, 33234639), (84, 22156426), (168, 11078213)]