25821268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8039}}^1$

素因数の和:8127

約数の個数: 24

約数和(自身を含む): 49976640

約数和(自身を除く): 24155372

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 8039, 16078, 32156, 88429, 176858, 353716, 586847, 1173694, 2347388, 6455317, 12910634, 25821268]

約数ペア:

[(1, 25821268), (2, 12910634), (4, 6455317), (11, 2347388), (22, 1173694), (44, 586847), (73, 353716), (146, 176858), (292, 88429), (803, 32156), (1606, 16078), (3212, 8039)]