25263154

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 45904896

約数和(自身を除く): 20641742

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1171, 1541, 2342, 3082, 8197, 10787, 16394, 21574, 26933, 53866, 78457, 156914, 188531, 377062, 549199, 1098398, 1804511, 3609022, 12631577, 25263154]

約数ペア:

[(1, 25263154), (2, 12631577), (7, 3609022), (14, 1804511), (23, 1098398), (46, 549199), (67, 377062), (134, 188531), (161, 156914), (322, 78457), (469, 53866), (938, 26933), (1171, 21574), (1541, 16394), (2342, 10787), (3082, 8197)]