1254988

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 2697240

約数和(自身を除く): 1442252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 337, 532, 674, 931, 1348, 1862, 2359, 3724, 4718, 6403, 9436, 12806, 16513, 25612, 33026, 44821, 66052, 89642, 179284, 313747, 627494, 1254988]

約数ペア:

[(1, 1254988), (2, 627494), (4, 313747), (7, 179284), (14, 89642), (19, 66052), (28, 44821), (38, 33026), (49, 25612), (76, 16513), (98, 12806), (133, 9436), (196, 6403), (266, 4718), (337, 3724), (532, 2359), (674, 1862), (931, 1348)]