213527748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2541997}}^1$

素因数の和:2542011

約数の個数: 24

約数和(自身を含む): 569407552

約数和(自身を除く): 355879804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2541997, 5083994, 7625991, 10167988, 15251982, 17793979, 30503964, 35587958, 53381937, 71175916, 106763874, 213527748]

約数ペア:

[(1, 213527748), (2, 106763874), (3, 71175916), (4, 53381937), (6, 35587958), (7, 30503964), (12, 17793979), (14, 15251982), (21, 10167988), (28, 7625991), (42, 5083994), (84, 2541997)]