3992888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 7986000

約数和(自身を除く): 3993112

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 241, 436, 482, 872, 964, 1928, 2071, 4142, 4579, 8284, 9158, 16568, 18316, 26269, 36632, 52538, 105076, 210152, 499111, 998222, 1996444, 3992888]

約数ペア:

[(1, 3992888), (2, 1996444), (4, 998222), (8, 499111), (19, 210152), (38, 105076), (76, 52538), (109, 36632), (152, 26269), (218, 18316), (241, 16568), (436, 9158), (482, 8284), (872, 4579), (964, 4142), (1928, 2071)]