28908764

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{5471}}^1$

素因数の和:6796

約数の個数: 12

約数和(自身を含む): 50637888

約数和(自身を除く): 21729124

約数列:

[1, 2, 4, 1321, 2642, 5284, 5471, 10942, 21884, 7227191, 14454382, 28908764]

約数ペア:

[(1, 28908764), (2, 14454382), (4, 7227191), (1321, 21884), (2642, 10942), (5284, 5471)]