25268306

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 20454574

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 322, 679, 809, 1358, 1618, 2231, 4462, 5663, 11326, 15617, 18607, 31234, 37214, 78473, 130249, 156946, 260498, 549311, 1098622, 1804879, 3609758, 12634153, 25268306]

約数ペア:

[(1, 25268306), (2, 12634153), (7, 3609758), (14, 1804879), (23, 1098622), (46, 549311), (97, 260498), (161, 156946), (194, 130249), (322, 78473), (679, 37214), (809, 31234), (1358, 18607), (1618, 15617), (2231, 11326), (4462, 5663)]