39625516

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4931}}^1$

素因数の和:4990

約数の個数: 36

約数和(自身を含む): 82650456

約数和(自身を除く): 43024940

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 4931, 8036, 9862, 19724, 34517, 69034, 138068, 202171, 241619, 404342, 483238, 808684, 966476, 1415197, 2830394, 5660788, 9906379, 19812758, 39625516]

約数ペア:

[(1, 39625516), (2, 19812758), (4, 9906379), (7, 5660788), (14, 2830394), (28, 1415197), (41, 966476), (49, 808684), (82, 483238), (98, 404342), (164, 241619), (196, 202171), (287, 138068), (574, 69034), (1148, 34517), (2009, 19724), (4018, 9862), (4931, 8036)]