8455342

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 36

約数和(自身を含む): 15636240

約数和(自身を除く): 7180898

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 239, 266, 361, 478, 722, 931, 1673, 1862, 2527, 3346, 4541, 5054, 9082, 11711, 17689, 23422, 31787, 35378, 63574, 86279, 172558, 222509, 445018, 603953, 1207906, 4227671, 8455342]

約数ペア:

[(1, 8455342), (2, 4227671), (7, 1207906), (14, 603953), (19, 445018), (38, 222509), (49, 172558), (98, 86279), (133, 63574), (239, 35378), (266, 31787), (361, 23422), (478, 17689), (722, 11711), (931, 9082), (1673, 5054), (1862, 4541), (2527, 3346)]