3988488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23741}}^1$

素因数の和:23757

約数の個数: 32

約数和(自身を含む): 11396160

約数和(自身を除く): 7407672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 23741, 47482, 71223, 94964, 142446, 166187, 189928, 284892, 332374, 498561, 569784, 664748, 997122, 1329496, 1994244, 3988488]

約数ペア:

[(1, 3988488), (2, 1994244), (3, 1329496), (4, 997122), (6, 664748), (7, 569784), (8, 498561), (12, 332374), (14, 284892), (21, 189928), (24, 166187), (28, 142446), (42, 94964), (56, 71223), (84, 47482), (168, 23741)]