25726652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 53803008

約数和(自身を除く): 28076356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 107, 124, 214, 217, 277, 428, 434, 554, 749, 868, 1108, 1498, 1939, 2996, 3317, 3878, 6634, 7756, 8587, 13268, 17174, 23219, 29639, 34348, 46438, 59278, 60109, 92876, 118556, 120218, 207473, 240436, 414946, 829892, 918809, 1837618, 3675236, 6431663, 12863326, 25726652]

約数ペア:

[(1, 25726652), (2, 12863326), (4, 6431663), (7, 3675236), (14, 1837618), (28, 918809), (31, 829892), (62, 414946), (107, 240436), (124, 207473), (214, 120218), (217, 118556), (277, 92876), (428, 60109), (434, 59278), (554, 46438), (749, 34348), (868, 29639), (1108, 23219), (1498, 17174), (1939, 13268), (2996, 8587), (3317, 7756), (3878, 6634)]