25800866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 26453854

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 269, 403, 434, 442, 527, 538, 806, 1054, 1547, 1883, 2821, 3094, 3497, 3689, 3766, 4573, 5642, 6851, 6994, 7378, 8339, 9146, 13702, 16678, 24479, 32011, 47957, 48958, 58373, 59449, 64022, 95914, 108407, 116746, 118898, 141763, 216814, 283526, 416143, 758849, 832286, 992341, 1517698, 1842919, 1984682, 3685838, 12900433, 25800866]

約数ペア:

[(1, 25800866), (2, 12900433), (7, 3685838), (13, 1984682), (14, 1842919), (17, 1517698), (26, 992341), (31, 832286), (34, 758849), (62, 416143), (91, 283526), (119, 216814), (182, 141763), (217, 118898), (221, 116746), (238, 108407), (269, 95914), (403, 64022), (434, 59449), (442, 58373), (527, 48958), (538, 47957), (806, 32011), (1054, 24479), (1547, 16678), (1883, 13702), (2821, 9146), (3094, 8339), (3497, 7378), (3689, 6994), (3766, 6851), (4573, 5642)]