25261218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 59844096

約数和(自身を除く): 34582878

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 2663, 3162, 4743, 5326, 7989, 9486, 15978, 23967, 45271, 47934, 82553, 90542, 135813, 165106, 247659, 271626, 407439, 495318, 742977, 814878, 1403401, 1485954, 2806802, 4210203, 8420406, 12630609, 25261218]

約数ペア:

[(1, 25261218), (2, 12630609), (3, 8420406), (6, 4210203), (9, 2806802), (17, 1485954), (18, 1403401), (31, 814878), (34, 742977), (51, 495318), (62, 407439), (93, 271626), (102, 247659), (153, 165106), (186, 135813), (279, 90542), (306, 82553), (527, 47934), (558, 45271), (1054, 23967), (1581, 15978), (2663, 9486), (3162, 7989), (4743, 5326)]