2940882

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1429}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 6864000

約数和(自身を除く): 3923118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1429, 2058, 2858, 4287, 8574, 10003, 20006, 30009, 60018, 70021, 140042, 210063, 420126, 490147, 980294, 1470441, 2940882]

約数ペア:

[(1, 2940882), (2, 1470441), (3, 980294), (6, 490147), (7, 420126), (14, 210063), (21, 140042), (42, 70021), (49, 60018), (98, 30009), (147, 20006), (294, 10003), (343, 8574), (686, 4287), (1029, 2858), (1429, 2058)]