28864234

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{941}}^1$

素因数の和:1270

約数の個数: 24

約数和(自身を含む): 50579748

約数和(自身を除く): 21715514

約数列:

[1, 2, 7, 14, 49, 98, 313, 626, 941, 1882, 2191, 4382, 6587, 13174, 15337, 30674, 46109, 92218, 294533, 589066, 2061731, 4123462, 14432117, 28864234]

約数ペア:

[(1, 28864234), (2, 14432117), (7, 4123462), (14, 2061731), (49, 589066), (98, 294533), (313, 92218), (626, 46109), (941, 30674), (1882, 15337), (2191, 13174), (4382, 6587)]