28416814

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2803}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 44112528

約数和(自身を除く): 15695714

約数列:

[1, 2, 37, 74, 137, 274, 2803, 5069, 5606, 10138, 103711, 207422, 384011, 768022, 14208407, 28416814]

約数ペア:

[(1, 28416814), (2, 14208407), (37, 768022), (74, 384011), (137, 207422), (274, 103711), (2803, 10138), (5069, 5606)]