31721172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{377633}}^1$

素因数の和:377647

約数の個数: 24

約数和(自身を含む): 84590016

約数和(自身を除く): 52868844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 377633, 755266, 1132899, 1510532, 2265798, 2643431, 4531596, 5286862, 7930293, 10573724, 15860586, 31721172]

約数ペア:

[(1, 31721172), (2, 15860586), (3, 10573724), (4, 7930293), (6, 5286862), (7, 4531596), (12, 2643431), (14, 2265798), (21, 1510532), (28, 1132899), (42, 755266), (84, 377633)]