1273646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 2218440

約数和(自身を除く): 944794

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 277, 418, 554, 2299, 3047, 4598, 5263, 6094, 10526, 33517, 57893, 67034, 115786, 636823, 1273646]

約数ペア:

[(1, 1273646), (2, 636823), (11, 115786), (19, 67034), (22, 57893), (38, 33517), (121, 10526), (209, 6094), (242, 5263), (277, 4598), (418, 3047), (554, 2299)]