297137038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{613}}^1\times {\mathrm{2003}}^1$

素因数の和:2640

約数の個数: 24

約数和(自身を含む): 490951944

約数和(自身を除く): 193814906

約数列:

[1, 2, 11, 22, 121, 242, 613, 1226, 2003, 4006, 6743, 13486, 22033, 44066, 74173, 148346, 242363, 484726, 1227839, 2455678, 13506229, 27012458, 148568519, 297137038]

約数ペア:

[(1, 297137038), (2, 148568519), (11, 27012458), (22, 13506229), (121, 2455678), (242, 1227839), (613, 484726), (1226, 242363), (2003, 148346), (4006, 74173), (6743, 44066), (13486, 22033)]