25586204

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 27636196

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 172, 269, 301, 316, 538, 553, 602, 1076, 1106, 1204, 1883, 2212, 3397, 3766, 6794, 7532, 11567, 13588, 21251, 23134, 23779, 42502, 46268, 47558, 80969, 85004, 95116, 148757, 161938, 297514, 323876, 595028, 913793, 1827586, 3655172, 6396551, 12793102, 25586204]

約数ペア:

[(1, 25586204), (2, 12793102), (4, 6396551), (7, 3655172), (14, 1827586), (28, 913793), (43, 595028), (79, 323876), (86, 297514), (158, 161938), (172, 148757), (269, 95116), (301, 85004), (316, 80969), (538, 47558), (553, 46268), (602, 42502), (1076, 23779), (1106, 23134), (1204, 21251), (1883, 13588), (2212, 11567), (3397, 7532), (3766, 6794)]