25820674

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4686

約数の個数: 24

約数和(自身を含む): 44432640

約数和(自身を除く): 18611966

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 4639, 5566, 9278, 51029, 102058, 106697, 213394, 561319, 1122638, 1173667, 2347334, 12910337, 25820674]

約数ペア:

[(1, 25820674), (2, 12910337), (11, 2347334), (22, 1173667), (23, 1122638), (46, 561319), (121, 213394), (242, 106697), (253, 102058), (506, 51029), (2783, 9278), (4639, 5566)]