5214992

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1226

約数の個数: 20

約数和(自身を含む): 10141836

約数和(自身を除く): 4926844

約数列:

[1, 2, 4, 8, 16, 397, 794, 821, 1588, 1642, 3176, 3284, 6352, 6568, 13136, 325937, 651874, 1303748, 2607496, 5214992]

約数ペア:

[(1, 5214992), (2, 2607496), (4, 1303748), (8, 651874), (16, 325937), (397, 13136), (794, 6568), (821, 6352), (1588, 3284), (1642, 3176)]