13490778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{45887}}^1$

素因数の和:45906

約数の個数: 24

約数和(自身を含む): 31387392

約数和(自身を除く): 17896614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 45887, 91774, 137661, 275322, 321209, 642418, 963627, 1927254, 2248463, 4496926, 6745389, 13490778]

約数ペア:

[(1, 13490778), (2, 6745389), (3, 4496926), (6, 2248463), (7, 1927254), (14, 963627), (21, 642418), (42, 321209), (49, 275322), (98, 137661), (147, 91774), (294, 45887)]