25914574

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 48162816

約数和(自身を除く): 22248242

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 71, 142, 203, 217, 406, 434, 497, 841, 899, 994, 1682, 1798, 2059, 2201, 4118, 4402, 5887, 6293, 11774, 12586, 14413, 15407, 26071, 28826, 30814, 52142, 59711, 63829, 119422, 127658, 182497, 364994, 417977, 446803, 835954, 893606, 1851041, 3702082, 12957287, 25914574]

約数ペア:

[(1, 25914574), (2, 12957287), (7, 3702082), (14, 1851041), (29, 893606), (31, 835954), (58, 446803), (62, 417977), (71, 364994), (142, 182497), (203, 127658), (217, 119422), (406, 63829), (434, 59711), (497, 52142), (841, 30814), (899, 28826), (994, 26071), (1682, 15407), (1798, 14413), (2059, 12586), (2201, 11774), (4118, 6293), (4402, 5887)]