25220258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 21090142

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 1607, 2242, 3214, 7847, 11249, 15694, 22498, 30533, 61066, 94813, 189626, 213731, 427462, 663691, 1327382, 1801447, 3602894, 12610129, 25220258]

約数ペア:

[(1, 25220258), (2, 12610129), (7, 3602894), (14, 1801447), (19, 1327382), (38, 663691), (59, 427462), (118, 213731), (133, 189626), (266, 94813), (413, 61066), (826, 30533), (1121, 22498), (1607, 15694), (2242, 11249), (3214, 7847)]