1668408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{9931}}^1$

素因数の和:9947

約数の個数: 32

約数和(自身を含む): 4767360

約数和(自身を除く): 3098952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 9931, 19862, 29793, 39724, 59586, 69517, 79448, 119172, 139034, 208551, 238344, 278068, 417102, 556136, 834204, 1668408]

約数ペア:

[(1, 1668408), (2, 834204), (3, 556136), (4, 417102), (6, 278068), (7, 238344), (8, 208551), (12, 139034), (14, 119172), (21, 79448), (24, 69517), (28, 59586), (42, 39724), (56, 29793), (84, 19862), (168, 9931)]