51914288

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{19429}}^1$

素因数の和:19604

約数の個数: 20

約数和(自身を含む): 101191440

約数和(自身を除く): 49277152

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 19429, 38858, 77716, 155432, 310864, 3244643, 6489286, 12978572, 25957144, 51914288]

約数ペア:

[(1, 51914288), (2, 25957144), (4, 12978572), (8, 6489286), (16, 3244643), (167, 310864), (334, 155432), (668, 77716), (1336, 38858), (2672, 19429)]